1/6 panel to hear Trump campaign manager, probe election lie

Campaign Manager Bill Stepien, left, watches as President Donald Trump speaks at his campaign headquarters in Arlington, Va., on Election Day, Tuesday, Nov. 3, 2020. (AP Photo/Alex Brandon, File)

From left to right, Rep. Stephanie Murphy, D-Fla., Rep. Pete Aguilar, D-Calif., Rep. Adam Schiff, D-Calif., Rep. Zoe Lofgren, D-Calif., Chairman Bennie Thompson, D-Miss., Vice Chair Liz Cheney, R-Wyo., Rep. Adam Kinzinger, R-Ill., Rep. Jamie Raskin, D-Md., and Rep. Elaine Luria, D-Va., are seated as the House select committee investigating the Jan. 6 attack on the U.S. Capitol holds its first public hearing to reveal the findings of a year-long investigation, at the Capitol in Washington, Thursday, June 9, 2022. (AP Photo/Andrew Harnik)

WASHINGTON — The House committee investigating the Jan. 6 riot is delving deeper into what it calls “the big lie,” Donald Trump’s false claims of voter fraud that fueled his relentless effort to overturn the 2020 election and led a mob of his supporters to lay siege to the U.S. Capitol.