US President Donald Trump (R) speaks to the press with US Secretary of State Rex Tillerson (L) on August 11, 2017, at Trump National Golf Club in Bedminster, New Jersey.
Tillerson: Never questioned Trump's fitness
Secretary of State Rex Tillerson has never questioned President Donald Trump's "mental fitness" and intends to remain at his post for the entire year, the top US diplomat told CNN in an exclusive interview.
02:02 - Source: CNN
Rex Tillerson 16 videos
US President Donald Trump (R) speaks to the press with US Secretary of State Rex Tillerson (L) on August 11, 2017, at Trump National Golf Club in Bedminster, New Jersey.
Tillerson: Never questioned Trump's fitness
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US Secretary of State Rex Tillerson makes a statement to the press at the State Department in Washington, DC, October 4, 2017.
Secretary of State Rex Tillerson denied Wednesday he had considered resigning from Donald Trump's cabinet and dismissed a report that he had called the president a "moron" as "petty nonsense." "The vice president has never had to persuade me to remain as secretary of state because I have never considered leaving this post," Tillerson said, denying an NBC News report.
 / AFP PHOTO / JIM WATSON        (Photo credit should read JIM WATSON/AFP/Getty Images)
Did Tillerson just take a veiled shot at Trump?
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US President Donald Trump speaks alongside Secretary of State Rex Tillerson (L) during a Cabinet Meeting in the Cabinet Room of the White House in Washington, DC, October 16, 2017. / AFP PHOTO / SAUL LOEB        (Photo credit should read SAUL LOEB/AFP/Getty Images)
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US President Donald Trump speaks alongside Secretary of State Rex Tillerson (L) during a Cabinet Meeting in the Cabinet Room of the White House in Washington, DC, October 16, 2017. / AFP PHOTO / SAUL LOEB        (Photo credit should read SAUL LOEB/AFP/Getty Images)
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US Secretary of State Rex Tillerson pauses during a briefing at the Department of State   on August 22, 2017 in Washington, DC.
US Secretary of State Rex Tillerson acknowledged Tuesday that North Korea has shown a "level of restraint" in not conducting nuclear or missile tests since new UN sanctions were imposed. And he expressed the hope that it was a sign of Pyongyang's readiness to enter peace and disarmament talks with Washington "sometime in the near future."
 / AFP PHOTO / Brendan Smialowski        (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
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