Republican presidential candidate Donald Trump, left, stands with Democratic presidential candidate Hillary Clinton before the first presidential debate at Hofstra University, Monday, Sept. 26, 2016, in Hempstead, N.Y. (AP Photo/ Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Sun Center Studios, Thursday, Sept. 22, 2016, in Aston, Penn. (AP Photo/ Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Sun Center Studios, Thursday, Sept. 22, 2016, in Aston, Penn. (AP Photo/ Evan Vucci)
Republican presidential candidate Donald Trump arrives for a campaign rally at Sun Center Studios, Thursday, Sept. 22, 2016, in Aston, Penn. (AP Photo/ Evan Vucci)
Supporters cheer as Republican presidential candidate Donald Trump arrives to speak to a campaign rally, Tuesday, Sept. 20, 2016, in Kenansville, N.C. (AP Photo/ Evan Vucci)
Ivanka Trump introduces her father, Republican presidential candidate Donald Trump, to deliver a policy speech on child care, Tuesday, Sept. 13, 2016, in Aston, Penn. (AP Photo/Evan Vucci) **FILE**
Republican presidential candidate Donald Trump smiles after speaking to an overflow room during a campaign rally, Tuesday, Sept. 6, 2016, in Greenville, N.C. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Xfinity Arena of Everett, Tuesday, Aug. 30, 2016, in Everett, Wash. (AP Photo/Evan Vucci)
In this Aug. 10, 2016, photo, Republican presidential candidate Donald Trump speaks during a coal mining roundtable at Fitzgerald Peterbilt in Glade Spring, Va. (AP Photo/Evan Vucci) **FILE**
Republican presidential candidate Donald Trump speaks during a campaign rally at Sacred Heart University, Saturday, Aug. 13, 2016, in Fairfield, Conn. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Sacred Heart University, Saturday, Aug. 13, 2016, in Fairfield, Conn. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Sacred Heart University, Saturday, Aug. 13, 2016, in Fairfield, Conn. (AP Photo/Evan Vucci)
Washington Redskins offensive linemen Takoby Cofield, left, and Brandon Scherff take part in a drill during an NFL football organized team activity at Redskins Park, on Tuesday, May 26, 2015, in Ashburn, Va. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump waves to the crowd as he leaves a campaign rally, Thursday, Aug. 11, 2016, in Kissimmee, Fla. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump speaks a group of pastors at the Orlando Convention Center, Thursday, Aug. 11, 2016, in Orlando, Fla. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Crown Arena, Tuesday, Aug. 9, 2016, in Fayetteville, N.C. (AP Photo/Evan Vucci)
Republican presidential candidate Donald Trump speaks during a campaign rally at Crown Arena, Tuesday, Aug. 9, 2016, in Fayetteville, N.C. (AP Photo/Evan Vucci)