President Barack Obama delivers remarks at UN Secretary General Ban Ki-moon's Climate Change Summit.
President Barack Obama delivers remarks at UN Secretary General Ban Ki-moon's Climate Change Summit. John Angelillo/Abaca Press/MCT
President Barack Obama delivers remarks at UN Secretary General Ban Ki-moon's Climate Change Summit. John Angelillo/Abaca Press/MCT

U.S. alone can't solve world's problems, Obama tells U.N.

September 23, 2009 12:40 AM

UPDATED October 05, 2009 03:54 PM

More Videos

  • Trump lauds law enforcement during FBI academy graduation, slams visa lottery system

    President Donald Trump addressed graduates at the FBI Academy in Quantico, Va. on Friday, calling himself a a true friend and loyal champion in the White House – more loyal than anyone else can be."