"I have to say, Mr. Secretary, that’s a very bizarre response," Rep. Castro reacted.

US secretary of state dodges question at congressional hearing on Washington's position on Israel's nuclear programme.

A tense exchange erupted on Capitol Hill as Rep. Joaquin Castro pressed Secretary of State Marco Rubio on one of the most sensitive questions in U.S. foreign policy: Does Israel…

"I have to say, Mr. Secretary, that’s a very bizarre response," Rep. Castro reacted.