he'll find a way to let Garland off the hook even if it's proven he's lying about these particular allegations. I think it's pretty clear at this point that Weiss made the statements to multiple people, so either he was lying to those people or Garland is lying now.
https://www.dailywire.com/news/mccarthy-threatens-ag-garland-with-impeachment-if-whistleblower-allegations-are-true