At 12:05 p.m., Barack Obama took the oath of office from Chief Justice John Roberts.
Joseph Biden officially became the Vice President of the United State just moments before.
Marijuana makes for some tricky politics out in the Rockies for Hickenlooper and Beauprez
Crunching the Numbers: It's become conventional wisdom to say "women voters" are key, but which particular groups of women are up for grabs?
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