Trump Appoints New Attorney General and UN Ambassador; Kevin Hart Backs Out as Oscars Host; Police Officer Responding to Thousand Oaks Mass Shooting Killed by Friendly Fire; Election Fraud in North Carolina; Canada's House of Commons Fails to Include ASL/LSQ Recognition in “Accessible Canada Act”; DC Council To Host Public Hearing for Movie Open Captioning Bill on Tuesday; Updates on Michael Cohen and Paul Manafort; James Fields Jr. Guilty of Murder