Intelligence Committee Member Rep. Joaquin Castro joins MSNBC’s Chief Legal Correspondent Ari Melber to discuss the “very disturbing” notes from Trump’s Ukraine call, speaking MSNBC moments before entering a secure facility to review a classified whistleblower complaint about The Trump administration. Castro says the evidence “shows a President abusing his powers,” implicating Rudy Giuliani and “The State Department, the Secretary of State, as well as the Attorney General.”