IE 11 is not supported. For an optimal experience visit our site on another browser.
We apologize, this video has expired.

President Obama turns Donald Trump feud into war of words: ‘Stop whining’

03:20

President Obama says Donald Trump needs to “stop whining” that the election is “rigged.” This comes after years of feuding between the two stemming from Trump’s “birther” allegations. NBC’s Kristen Welker reports for TODAY from Las Vegas.