Republican presidential candidate Donald Trump arrives for a roundtable meeting with energy executives, Tuesday, Oct. 4, 2016, in Denver.
Republican presidential candidate Donald Trump arrives for a roundtable meeting with energy executives, Tuesday, Oct. 4, 2016, in Denver. Evan Vucci AP
Republican presidential candidate Donald Trump arrives for a roundtable meeting with energy executives, Tuesday, Oct. 4, 2016, in Denver. Evan Vucci AP