Donald Trump August 17, 2016 4:33 am Trump's Temperament Questioned New poll finds only 17% of registered voters believe Donald Trump has the “personality & temperament” to serve as president. NBC’s Steve Handelsman reports. US & World Videos 3:15 NSC reviewing cease-fire proposal: ‘I don't know that it gets any more sensitive than it is right now' 2:23 Climate change is moving Tornado Alley and driving more tornado outbreaks 5:00 Demonstrations disrupt classes at UCLA 1:41 Trump fined additional $1,000 for gag order violation and threatened with jail 0:53 Man attempts to shoot pastor during church service