The U.S. believes Russia wants to put a nuclear weapon in space, according to reports sparked by a top Republican warning about a 'serious national security threat'. House Intel Chair Rep. Mike Turner of Ohio said members of Congress had been made aware of the threat which is reported to be related to Russia and its threat from space - but wouldn't go into details. It later emerged that it was related to Moscow's plan to put a nuclear weapon into space to target and destroy satellites the world depends on, ABC News reported. Turner asked the president to declassify...