Obama signed into law the American Recovery and Reinvestment Act during a ceremony at the Denver Museum of Nature & Science.
tom-banner ampforwp-incontent-ad1">The president also announced plans to send an additional 17,000 troops to Afghanistan.
Chrysler and General Motors provided revised restructuring plans that call for additional funding.
Secretary of State Hillary Clinton participates in a traditional Shinto ritual in Tokyo. (Photo source: Getty Images)