By Patricia Zengerle
WASHINGTON, July 23 (Reuters) - The Republican-led U.S. House of Representatives backed a resolution on Thursday directing President Donald Trump to halt U.S. military action against Iran unless he obtains Congress' approval, but the Senate voted hours later to block a separate, similar measure.
The House vote, the latest rebuke of Trump from Congress, was 214-208 in favor of the war powers resolution as four Republicans joined Democrats in voting for it.
