New bombshells may be coming from the special House committee probing the Jan. 6, 2021, siege of the U.S. Capitol, a key member hinted Sunday. The committee begins a series of televised hearings, starting Thursday, into the violent attack that led to a second impeachment of former President Donald Trump. “The American people, I think, know a great deal already. They’ve seen a number of bombshells already. There’s a great deal they haven’t seen,” Rep. Adam Schiff said on CBS’ “Face the Nation.” “But perhaps most important is the public hasn’t seen it woven together, how one thing led to another…