Jan. 6 committee lays out findings from investigation

The congressional committee investigating the Jan. 6 attack on the U.S. Capitol is unveiling the first details of its findings in a prime-time televised hearing. It is the culmination of nearly a year of investigation into the events on and before Jan. 6, as former President Donald Trump worked to overturn the results of the 2020 election. Lisa Desjardins joins Judy Woodruff with a preview.