Shields and Brooks on Trump’s acquittal, Iowa caucus chaos

Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week's political news, including the Senate's decision to acquit President Trump on both articles of impeachment, Trump's State of the Union address, the messy Iowa Democratic caucus results and which 2020 Democrats have momentum going into the New Hampshire primary.

David Brooks and Ruth Marcus on Senate’s witness vote, Sanders’ surge

New York Times columnist David Brooks and Washington Post columnist Ruth Marcus join Judy Woodruff to discuss the week's political news, including the Senate's decision not to call witnesses in President Trump's impeachment trial, Republicans' varying defenses of Trump's conduct around Ukraine and what recent polling trends among 2020 Democrats suggest about Monday's Iowa caucuses.

David Brooks and Karen Tumulty on Senate impeachment trial and Jim Lehrer

New York Times columnist David Brooks and The Washington Post's Karen Tumulty join Judy Woodruff to discuss the week's political news, including how effective House impeachment managers are at making the case for President Trump's removal, the latest 2020 campaign dynamics in Iowa and the loss and legacy of NewsHour co-founder Jim Lehrer.