Four Republicans crossed the aisle to pass legislation requiring congressional approval for military action in Iran, a huge blow to Trump.

Some Republicans are finding their spines, at long last.

Defying President Trump, a handful of Republicans joined with Democrats to end the three-month-long war that has reordered politics at home and abroad.

The House passed a resolution Wednesday that would restrict the president's ability to wage war with Iran.

Daily on Defense: Hill Republicans defy Trump, Ukraine aid vote today, Trump says Iran deal could come this weekend, Senate begins vote-a-rama.