Donald Trump battles parents of slain soldier; Hillary Clinton weighs in

Donald Trump is under fire from members of his own party over comments critical of the parents of a fallen Muslim-American soldier. Khizr and Ghazala Khan are in the spotlight following their emotional speech at the Democratic National Convention last week in which Khizr took aim at Donald Trump over his proposed ban on Muslim immigration. Trump is doubling down, and now Hillary Clinton is weighing in. NBC’s Hallie Jackson reports for TODAY. (Run time: 3:13)Aug. 1, 2016