Republicans Waited to Challenge Trump on the Iran War. Now It May Be Too Late.

Having deferred to the president for months, G.O.P. lawmakers missed crucial milestones to try to limit his war powers. That has tied their hands in seeking parameters and exit criteria.​Having deferred to the president for months, G.O.P. lawmakers missed crucial milestones to try to limit his war powers. That has tied their hands in seeking parameters and exit criteria.