C. involves a war powers resolution. Senate Republicans voted on the measure, ultimately rejecting it.

This decision came after a meeting with President Donald Trump, where he expressed his disapproval of their opposition to his actions in Iran. The vote took place late at night, a day after a similar measure was passed. Details of the meeting between Trump and the senators are limited, but it is known that Trump strongly criticized the senators for their stance.

Further information on this story can be found through KPRC 2 and Click2Houston, including more details on the war powers resolution and the events surrounding the vote.