evidence: Kamala Harris was wrong when she said there are no U.S. troops in combat zones During Tuesday’s presidential debate between Vice President Kamala Harris and former President Donald Trump, Harris inaccurately made it sound as though there are no U.S. soldiers deployed in overseas conflict zones. "And as of today, there is not one member of the United States military who is in active duty in a combat zone, in any war zone around the world, the first time this century," Harris said.