Get insights on the latest news in US politics from Jon Lieber, head of Eurasia Group's coverage of political and policy developments in Washington:

House Speaker Nancy Pelosi is forming a January 6th committee to investigate the Capitol insurrection. What do you expect to come from it?

Well, the committee is allowed to perform with the input from minority Republicans, but the Republicans are basically refusing to participate. Which means that most committee members, with the exception of probably Liz Cheney, the Trump critical member of Congress from Wyoming and daughter of the former vice president, are going to be Democrats. And the Democrats are going to probably go into this with an earnest desire to look at what happened on January 6th, who instigated the riot, why it happened, why the signs were missed at the Capitol by the Capitol police and others. What's likely going to come out of this is a lot of partisan messaging, trying to link the Republican party to the insurgence that stormed the Capitol on January 6th. That will help to harden views around January 6th and lead to more ongoing partisan battling in the advance of the 2022 midterm elections. So, expect a lot of heat, but not a lot of light to come out of this investigation. It'll probably be dismissed by Republican critics, even if its findings were to be sound.