00:01Up Front next, breaking news, massive manhunt, police in a desperate race against time to
00:05find the driver who plowed into the Christmas market in Berlin, as ISIS calls him a soldier
00:10of the Islamic State.
00:11Plus, stunning new video tonight, the seconds, as a gunman got ready to assassinate the Russian
00:17ambassador to Turkey.
00:18Tonight, you're going to hear from someone who was inside that room.
00:21And Michelle Obama revealing her surprising plans for life after the White House.
00:25Let's go Out Front.
00:27Good evening, I'm Erin Burnett.
00:28Out Front tonight, the breaking news, ISIS with a big claim this evening, calling the
00:32attacker responsible for the truck attack that killed 12 and injured 45 in Berlin, a soldier
00:38of the Islamic State.
00:40This, as a massive manhunt, is underway across Europe.
00:44I'm going to bring you more of this hour, as we said.
00:45Literally, this is just happening, and we're just trying to get a sense here of how many
00:49people are injured and dead.
00:51Also tonight, a war of words between the president-elect and a former president, Donald Trump, responding
00:56today on Twitter to Bill Clinton's criticism after Clinton said that Trump, quote, doesn't
01:01know much to a local paper.
01:03Trump firing back that Clinton, quote, doesn't know.
01:05But Out Front now, David Gergen, advisor to Clinton, doing this?
01:09No, I'm not surprised.
01:10Trump is about to be the president of the United States.
01:13It's every day.
01:13And often, you're right, that it can be negative.
01:16But he did go on Twitter yesterday, David Gergen, and say, I will work hard to unite our country
01:20and be the president of all.
01:21Both trying to be magnanimous.
01:22Meanwhile, enter Bill Clinton.
01:24Trump, quote, doesn't know much, calling his voters angry white men.
01:27Is Bill Clinton making a mistake?
01:30Listen, on the surface, it's tit for tat.
01:33Please, they were, it was an unfair result.
01:35Right.
01:35As he made the point yesterday, you know, sort of still blaming it on the FBI and the Russians.
01:40Ben, you know, part of what seemed to anger Bill Clinton.
01:43Shouldn't have hanged him on.
01:45To be people that appeal to the best of us, not the worst of us.
01:49Aaron, here's what.
01:50Terry, a vet, West Point grad, and a billionaire.
01:53Our report on what has truly become an administration of billionaires.
01:57And Michelle Obama says she wants to help Donald Trump.