An airstrike authorized by the Trump administration against an al Queda outpost in Yemen has killed a former detainee from the U.S. detention center at Guantanamo Bay, Cuba who was released in 2009."We can confirm the death of a former Guantanamo Bay detainee, Yasir al Silmi," said Navy Captain Jeff Davis, a Pentagon spokesman.This means that President Donald Trump has killed a foreign combatant that was released under the authority of Barack Obama. . .