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Khizr Khan, father of deceased U.S. Army Capt. Humayun S. M. Khan, delivers remarks as he is joined by his wife Ghazala Khan on the fourth day of the Democratic National Convention at the Wells Fargo Center, July 28, 2016 in Philadelphia, Pennsylvania.
Khizr Khan, father of deceased U.S. Army Capt. Humayun S. M. Khan, delivers remarks as he is joined by his wife Ghazala Khan on the fourth day of the Democratic National Convention at the Wells Fargo Center, July 28, 2016 in Philadelphia, Pennsylvania.

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    Republicans back away from Trump's latest war of words

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Republicans back away from Trump's latest war of words

As Donald Trump continues to hit back at Khizr Khan, GOP leaders are refusing to back him up. CNN's Phil Mattingly reports.

Republicans back away from Trump's latest war of words

As Donald Trump continues to hit back at Khizr Khan, GOP leaders are refusing to back him up. CNN's Phil Mattingly reports.