...
Because this changes the narrative from Trump spontaneously incited J6th activities, to it was a planned conspiracy.
You cant have it both ways, DUmmies.
! Conservative have for over a year pointing out that evidence that planning had begun in December or late November 2020
PROVED Trump's 1/6 speech could not have inspired the "riot" at the Capitol. Because anachronism.
"Unfortunately" for the more recent conspiracy narrative, the FBI stated, also about a year ago that beyond isolated small groups, there was zero evidence of an over-arching high level conspiracy.
In the real world, the "1/6 Committee" is little more than political theater. That means that the substance of any actions will be smoke-and-mirrors fiction, and the timing determined by political expediency. The political expediency is the November 2022 midterm election, so the "1/6 Committee"'s smoke and mirrors fiction will be deployed some time between late September through late October 2022. The exact timing will be a compromise between early enough to become widely known but late enough that contradictory facts can't become widely known, seasoned with leaks, impatient Dem operatives, and, possibly, R preemptive counterattacks.