Watch live:

Photo of the Day

Associated Press
In this photo taken Tuesday, Jan. 8, 2013, a commuter walks at Baker Street underground station, in London. The world's first subway system marked its 150th anniversary Wednesday,  Jan. 9, 2013, with reports showing conditions way back when were much as they are today: Busy, congested and stressful for passengers. (AP Photo/Alastair Grant)

View gallery

500 photos

View Comments (2)