IE 11 is not supported. For an optimal experience visit our site on another browser.

Obama closes DNC by asking for 4 more years

06:32

As President Obama accepted the Democratic nomination for reelection, he pleaded with Americans to stick with him for another four years despite tough economic times. Beyond the president’s speech, the convention’s most powerful moment came from former Arizona U.S. Rep. Gabby Giffords, who was injured in an assassination attempt earlier this year. NBC’s Chuck Todd reports.