Obama, Biden and newly Democratic Sen. Arlen Specter addressed the media about the Pennyslvania senator’s switch to the Democratic Party.
incontent-ad1">The president held a town hall meeting in St. Louis, Missouri, and reflected on the progress the country has made over the first 100 days of his administration and discussed the work still ahead.
In the evening, the president held a televised news conference. (Photo source: White House)