Leon Panetta: “This is a responsibility we all have. It is not just my responsibility. It is yours as well.”

it's shaping up to be “Trump’s Vietnam,”

I think it's pretty clear that that Mr. Trump has turned 80 years of U.S. foreign policy on its head.

It just -- it strikes me that what the chairman was trying to do perhaps was to try to send a wake-up call to both the Speaker and his Republican colleagues, that Russia still remains very much a threat to the United States.

It is inexcusable not to do the proper planning that has to be done in order to make sure that their deployment is not overextended, that they’re getting the supplies they need, that they’re getting the support they need.