Credit: Capitol Hill workers and guests stand outside the Senate side Friday Feb. 12, 1999, after the Senate chamber, galleries and many offices were evacuated for about 75 minutes shortly after the Senate acquitted President Clinton. Senate aides said they were told there was a bomb threat, though one official said a suspicious package had been found.(AP Photo/Robert F. Bukaty)

Today in History: Feb. 12

Today in History: Feb. 11

Today in History: Feb. 10

Today in History: Feb. 9

Today in History: Feb. 8

Today in History: Feb. 7