A white Police Officer shoots and kills an africanamerican woman inside of her own home. The police chief said the officer may face charges and the victims heartbroken family is demanding just. Im wolf blitzer and youre in the situation room. Announcer this is cnn breaking news. Breaking news. President trump announces new sanctions on turkey as more republicans come out against his decision to pull u. S. Troops from northern syria. The Senate Majority leader Mitch Mcconnell is gravely concerned by the american exodus which left kurdish allies in the region vulnerable to turkish aggression and could lead to the resurgence of isis. Also breaking, a former adviser to President Trump is testifying up on capitol hill tonight as impeachment investigators dig in. Fiona hill is considered a key witness. Ill speak with democratic congressman Eric Swalwell of the Intelligence Committee and our correspondents and analysts will have full coverage of the days top stories. First, lets go to jim aco