The bill passed the House last week with 35 GOP votes. But it’s essentially unraveled in the Senate, with most of the GOP caucus following the lead of Minority Leader Mitch McConnell Manchin and Sinema, the two most moderate members of the Senate Democratic caucus who are also the biggest Democratic opponents of nixing the filibuster, released a joint statement on Tuesday making it clear that they were open to changes from Republicans to the House-passed bill. "A bipartisan commission to investigate the events of that day has passed the House of Representatives with a bipartisan vote and is a critical step to ensuring our nation never has to endure an attack at the hands of our countrymen again. We implore our Senate Republican colleagues to work with us to find a path forward on a commission to examine the events of January 6th," they said.