US Is 'Nervous' About North Korea's Missiles, Admits Sec of State Rex Tillerson

US Is 'Nervous' About North Korea's Missiles, Admits Sec of State Rex Tillerson
- Secretary of State Rex Tillerson admits he has been made nervous by suggestions from North Korean leader Kim Jong Un that the entire U.S. mainland is within the isolated nation's nuclear striking range. Speaking in an interview with CBS's 60 Minutes on Sunday, Tillerson was asked how he felt about ...