Tonight on 360, the Trump administration makes a federal case out of six Democratic lawmakers

after their message to service members urging them to disobey unlawful orders, what the FBI is up to

and why their investigation would be unlike anything ever seen before. Also tonight, new reporting

on the leaked transcript of a stunning call in which

the president's top Ukraine envoy tells a senior Putin advisor how Putin can get the best out of the

president and concedes he will get much of what he wants in Ukraine. And later, not many climb Mount Everest,

fewer still climate and ski back down, but only one took the hardest

route off the mountain, and he talks about it tonight. Good evening, John Berman here in for

Anderson. Tonight, just two days before Thanksgiving, six Democratic lawmakers, these six,

have the FBI to think about, as in what FBI agents might ask them, how they might answer,

whether they even should, and how their answers could factor into a federal investigation.

That is where we begin tonight, and at some place we have never been, not really,

with the Federal Bureau of Investigation seemingly inspired by the President of the United States,

seeking to interview not one, not two,

but a half dozen House and Senate members from the opposition party, not for anything they did,

but something they said.

The threats to our Constitution aren't just coming from abroad, but from right here at home.

Our laws are clear. You can refuse illegal orders. You can refuse illegal orders. You must refuse illegal orders. No one has to carry out

orders that violate the law or our constitution. That notion was woven into the oath that all six

lawmakers took when they were in the military or intelligence community.

And whether you think they needed to say what they said or were wise to speak out, the substance of what they were saying is factually correct.

To the president, though, it amounted to treason. He said so online. It's called seditious behavior at the highest level, he wrote. These traders to our country

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