Republican Rob Portman of Ohio talks with NPR's Susan Davis about his retirement from the Senate, the Republican party after Trump, as well as the former president's impeachment trial.Portman says he thought President Biden's inaugural address struck the right tone, but the president's legislative strategy on his COVID-19 relief proposal has burned some goodwill with Republicans.Connect:Subscribe to the NPR Politics Podcast here.Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Listen to our playlist The NPR Politics Daily Workout.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station. This episode was produced by Barton Girdwood, Lexie Schapitl, and Chloee Weiner.