Two separate blasts rattling nerves at this hour. And a driver entering an american base, reportedly briefing the main gate, then crashing. Reports of possible propane tanks inside and an explosion. Good evening. And its great to have you with us here on a thursday night. And we begin with major turbulence on wall street and inside the white house. The president s lead personal attorney general on the russia investigation suddenly resigning, and tonight, word of a new National Security adviser. Also tonight, the president taking dramatic action on china, right there, signing his order for tar riches on imports from china. Well, then, the dow plummeted, down 724 points, fears of retaliation now from china. A possible trade war. We have it all covered, beginning with that search for a new lawyer, and a new National Security adviser. The tweet from the president just moments ago. Heres abcs chief White House Correspondent jonathan karl. Reporter with his legal team in turmoil, the preside