Barack Obama's tenure as the 44th president of the United States began with his first inauguration on January 20, 2009, and ended on January 20, 2017. Obama, a Democrat from …

2009年11月9日 · Barack Obama, the 44th president of the United States and the first African American president, was elected over Senator John McCain of Arizona on November 4, 2008.

In 2009, Obama became the fourth president to receive the Nobel Peace Prize. In 2012, he was reelected over former Massachusetts Governor Mitt Romney by 332 to 206 electoral votes. …

2012年8月29日 · On November 4, 2008, Senator Barack Obama of Illinois defeats Senator John McCain of Arizona to become the 44th U.S. president, and the first African American elected …

1 天前 · Barack Obama was the first African American president of the United States (2009–17). He oversaw the recovery of the U.S. economy (from the Great Recession of 2008–09) and the …

On November 4, 2008, Obama became the first African-American to be elected President. He resigned his seat in the U.S. Senate on November 16, 2008. Barack Obama was inaugurated …

On January 20, 2009, Barack Obama was inaugurated as president of the United States, becoming the first African American to hold office. More than one million people are estimated …

2025年1月20日 · In 2009, America made its history as the first Black person, Barack Obama, was sworn in as the 44th president of the country. In front of record-breaking crowds, the young …

The first inauguration of Barack Obama as the 44th president of the United States took place on Tuesday, January 20, 2009, at the West Front of the United States Capitol in Washington, D.C.

Barack Obama became the 44th president of the United States and the country’s first African American chief executive on January 20, 2009, having embraced the audacious hope of …