WASHINGTON — In response to a deadly train derailment last summer, the Canadian government Wednesday ordered the country's railroads to ...
(Pablo Martinez Monsivais/AP)
May 19, 2012
President Barack Obama and first lady Michelle Obama, right, are greeted Saturdayby Chicago Mayor Rahm Emanuel and his wife, Amy Rule, upon their arrival at O'Hare International Airport in Chicago. Obama traveled to Chicago to host the two-day NATO summit that begins today.