Susan Collins: “A lapse in U.S. support would immediately impact Ukraine's battlefield performance, compromise NATO Allies' security...”

He’s the one that needs to respond to the reports. I’m not going to comment on them. But I will say that based on widespread reporting it appears that he struggles to control his temper.

I think what happened is too many of the Immigration and Customs Enforcement and Border Patrol agents were sent out there without proper vetting and without proper training.

While the investigation of the Biddeford shooting is not yet complete, it raises sufficient critical questions that I spoke with DHS Secretary Mullin last night and urged him to cease all non-urgent vehicle stops.

They don’t have them yet. The orders were placed, but they couldn’t [process] the orders when the government was shut down.