Barack Obama made history in 2009 by becoming the first African American president. The former Illinois state senator’s election signaled a feeling of hope for the future even as the U.S. was undergoing its worst financial crisis since the Great Depression. While working to improve the economy, Obama enacted the Affordable Care Act, extending health benefits to millions of previously uninsured Americans. Overseas, he oversaw the drawdown of American troops in the Middle East—a force reduction that was controversially replaced with an expansion of drone and aviation strikes.