Adam Boulton hosts a US Special from Washington DC and this week the panel discuss the extraordinary events in Congress as Donald Trumps is impeached for a second time - and in his final week as President.They also assess whether the Joe Biden era will mark the beginning of the Kamala Harris effect on international relations and what is in store for the UK/US relationship.And what next for the post-Trump Republican party?Joining Adam this week are:The former deputy editor of The Sunday Times Sarah Baxter, the author and former aide to Bill Clinton Sidney Blumenthal, and Sky's deputy political editor Sam Coates.