LIVE: President Trump Defense Arguments - Impeachment Trial

Former National Security Adviser John Bolton’s team was under fire from the White House and conservative commentators Sunday night, after a report in The New York Times revealed a bombshell excerpt from Bolton’s forthcoming book that could prove pivotal in President Trump’s impeachment trial -- just as the Amazon product page for the book went live. The drama began earlier Sunday when the Times exclusively reported that Bolton’s manuscript included a claim that Trump explicitly linked a hold on Ukraine aid