Barack Obama, President of the United States from 2009 to 2017, served as a U.S. senator from Illinois from 2005 to 2008 and as an Illinois state senator from 1997 to 2004. A member of the Democratic Party, he made his presidential run in 2008. He was elected President in …

2019年10月22日 · Obama has two major Supreme Court victories in this year: The Affordable Care Act's tax subsidies are upheld, and same-sex marriage becomes legal nationwide. Also, Obama and the five world powers (China, France, Germany, Russia, and the United Kingdom) reach a historic nuclear deal with Iran.

2017年1月10日 · Barack Obama campaigned for the U.S. presidency on a platform of change. As he prepares to leave office, the country he led for eight years is undeniably different. Profound social, demographic and technological changes have swept across the United States during Obama’s tenure, as have important shifts in government policy and public opinion.

2025年1月26日 · Barack Obama - 44th President, Political Career, Legacy: In 1996 he was elected to the Illinois Senate, where, most notably, he helped pass legislation that tightened campaign finance regulations, expanded health care to poor families, and reformed criminal justice and welfare laws.

Obama is the first African American president, the first multiracial president, the first non-white president, [a] and the first president born in Hawaii. Obama was succeeded by Republican Donald Trump, who won the 2016 presidential election.

In 2004 he was elected to the U.S. Senate and quickly became a major national political figure. In 2008 Obama won an upset victory over former U.S. first lady Hillary Clinton to become the Democratic presidential nominee. He easily defeated Republican candidate John McCain and became the first African American president.

2016年5月20日 · Here are some of the ways in which President Obama has steered an ocean liner—assuming the United States has a fleet of them—by at least a few degrees. 1. The Affordable Care Act (“Obamacare”)....

2024年2月22日 · Obama’s entry into politics began in 1997 when he joined the Illinois State Senate. Known for his compelling speeches and commitment to bipartisan collaboration, he quickly rose through the ranks.

When President Obama left office on January 20, 2017, his impact and legacy were unclear. He will always be the first African American president in US history, and his administration was notable for its stability.

Barack Obama, a Democrat from Illinois, was elected president of the United States on November 4, 2008 and was inaugurated as the nation's 44th president on January 20, 2009. He was re-elected on November 6, 2012; his second inauguration was on January 20, 2013, and his presidency ended on January 20, 2017, with the inauguration of Donald Trump.