2020 United States presidential election in the context of "Mike Pence"

Donald Trump's first tenure as the president of the United States began on January 20, 2017, when Trump was inaugurated as the 45th president, and ended on January 20, 2021.

Trump, a Republican from New York, took office after defeating the Democratic nominee Hillary Clinton in the 2016 presidential election. Upon his inauguration, he became the first president in American history without prior public office or military background. Trump made an unprecedented number of false or misleading statements during his 2016 campaign and first presidency. Alongside Trump's first presidency, the Republican Party also held their majorities in the House of Representatives and the Senate during the 115th U.S. Congress following the 2016 elections, attained an overall federal government trifecta. His presidency ended following his defeat to former Democratic vice president Joe Biden in the 2020 presidential election.

Donald Trump's first tenure as the president of the United States began on January 20, 2017, when Trump was inaugurated as the 45th president, and ended on January 20, 2021.

Trump, a member of the Republican Party, took office after defeating the Democratic nominee Hillary Clinton in the 2016 presidential election. Upon his inauguration, he became the first president in American history without prior public office or military background. Trump made an unprecedented number of false or misleading statements during his 2016 campaign and first presidency. Alongside Trump's first presidency, the Republican Party also held their majorities in the House of Representatives and the Senate during the 115th U.S. Congress following the 2016 elections, thereby attained an overall federal government trifecta. His presidency ended following his re-election defeat to the Democratic nominee Joe Biden in the 2020 presidential election.

In United States politics, a swing state (also known as battleground state, toss-up state, or purple state) is any state that could reasonably be won by either the Democratic or Republican candidate in a statewide election, most often referring to presidential elections, by a swing in votes. These states are usually targeted by both major-party campaigns, especially in competitive elections. Meanwhile, the states that regularly lean to a single party are known as "safe states" (or more specifically as "red states" and "blue states" depending on the partisan leaning), as it is generally assumed that one candidate has a base of support from which a sufficient share of the electorate can be drawn without significant investment or effort by the campaign. In the 2024 United States presidential election, seven states were widely considered to be the crucial swing states: Arizona, Georgia, Michigan, Nevada, North Carolina, Pennsylvania, and Wisconsin.

Due to the winner-take-all method that most states use to determine their presidential electors, candidates often campaign only in competitive states, which is why a select group of states frequently receives a majority of the advertisements and candidate visits. The battlegrounds may change in certain election cycles and may be reflected in overall polling, demographics, and the ideological appeal of the nominees.

Joseph Robinette Biden Jr. (born November 20, 1942) is an American politician who was the 46th president of the United States from 2021 to 2025. A Democratic party member, he represented Delaware in the United States Senate from 1973 to 2009 and was the 47th vice president under President Barack Obama from 2009 to 2017.

Born in Scranton, Pennsylvania, Biden graduated from the University of Delaware in 1965 and the Syracuse University College of Law in 1968. He was elected to the New Castle County Council in 1970 and the U.S. Senate in 1972. As a senator, Biden chaired the Senate Judiciary Committee and Foreign Relations Committee. He drafted and led passage of the Violent Crime Control and Law Enforcement Act and the Violence Against Women Act. Biden also oversaw six U.S. Supreme Court confirmation hearings, including contentious hearings for Robert Bork and Clarence Thomas. He opposed the Gulf War in 1991 but voted in favor of the Iraq War Resolution in 2002. Biden ran unsuccessfully for the 1988 and 2008 Democratic presidential nominations. In 2008, Obama chose him as his running mate, and Biden was a close counselor to Obama as vice president. In the 2020 presidential election, Biden chose Kamala Harris as his running mate, and they defeated Republican incumbents Donald Trump and Mike Pence.

A front porch campaign is a electoral campaign used in American politics in which the candidate remains close to or at home where they issue written statements and give speeches to supporters who come to visit. The candidate largely does not travel around or otherwise actively campaign. The presidential campaigns of James A. Garfield in 1880, Benjamin Harrison in 1888, William McKinley in 1896, and Warren G. Harding in 1920 are perhaps the best-known front porch campaigns. Joe Biden is considered to have run a "virtual" front porch campaign in 2020.

Donald Trump's second and current tenure as the president of the United States began upon his inauguration as the 47th president on January 20, 2025. Trump, a member of the Republican Party, had previously served as the 45th president from 2017 to 2021 and lost re-election to the Democratic nominee Joe Biden in the 2020 presidential election, took office after defeating the Democratic incumbent vice president Kamala Harris in the 2024 presidential election. Trump is the second former U.S. president to return to office. Alongside Trump's second presidency, the Republican Party also currently holds majorities in the House of Representatives and the Senate during the 119th U.S. Congress following the 2024 elections, thereby attaining an overall federal government trifecta.

In the first eight months of his second presidency, Trump signed over 200 executive orders, many of which have been or are being challenged in court. His attempts to expand presidential power and conflict with the courts have been described as a defining characteristic of his second presidency. The Trump administration has taken action against law firms for challenging its policies. On immigration, Trump signed the Laken Riley Act into law, revived numerous immigration laws from his first presidency, attempted to restrict birthright citizenship, and initiated procedures for mass deportations, including nationwide raids by Immigration and Customs Enforcement. In January 2025, Trump launched the Department of Government Efficiency (DOGE), with Elon Musk briefly overseeing it. DOGE was tasked with reducing federal spending and limiting bureaucracy, and it oversaw mass layoffs of civil servants along with efforts to dismantle government agencies such as the Agency for International Development.

In April 2016, the United States became a signatory to the Paris Agreement on climate change mitigation, and accepted it by executive order in September 2016. President Barack Obama committed the United States to contributing US$3 billion to the Green Climate Fund. On June 1, 2017, U.S. president Donald Trump announced that the United States would cease all participation in the 2015 Paris Agreement on climate change mitigation, contending that the agreement would "undermine" the U.S. economy, and put the U.S. "at a permanent disadvantage".

In accordance with Article 28 of the Paris Agreement, a country cannot give notice of withdrawal from the agreement within the first three years of its start date in the relevant country, which was on November 4, 2016, in the case of the United States. The White House later clarified that the U.S. would abide by the four-year exit process. On November 4, 2019, the administration gave a formal notice of intention to withdraw, which takes 12 months to take effect. The withdrawal took effect on November 4, 2020, one day after the 2020 U.S. presidential election. However, the U.S. still has to report its greenhouse gas inventory because it remains in the UNFCCC.

Joe Biden's tenure as the 46th president of the United States began with his inauguration on January 20, 2021, and ended on January 20, 2025. Biden, member of the Democratic Party, had previously served as the 47th vice president from 2009 to 2017 under President Barack Obama, took office after defeating the Republican incumbent president Donald Trump in the 2020 presidential election. Upon his inauguration, he became the oldest president in American history, breaking the record set by Ronald Reagan. Alongside Biden's presidency, the Democratic Party also held their majorities in the House of Representatives and the Senate during the 117th U.S. Congress following the 2020 elections, thereby attained an overall federal government trifecta. Biden entered office amid the COVID-19 pandemic, an economic crisis, and increased political polarization.

Day one actions of his presidency included restoring U.S. participation in the Paris Agreement, revoking the permit for the Keystone XL pipeline and halting funding for the Mexico–United States border wall. On his second day, he issued a series of executive orders to reduce the impact of COVID-19, including invoking the Defense Production Act of 1950, and set an early goal of achieving one hundred million COVID-19 vaccinations in the United States in his first 100 days. The first major legislation signed into law by Biden was the American Rescue Plan Act of 2021, a $1.9 trillion stimulus bill that temporarily established expanded unemployment insurance and sent $1,400 stimulus checks to most Americans in response to continued economic pressure from COVID-19. He signed the bipartisan Infrastructure Investment and Jobs Act, a ten-year plan brokered by Biden alongside Democrats and Republicans in Congress to invest in American roads, bridges, public transit, ports and broadband access.