Stone still retains his fifth amendment rights with a commutation. He is still not exonerated from the crimes he is accused of, so he can’t self-incriminate himself in any testimony. If he were pardoned, then he would lose his 5th amendment rights. A legal tactic for both T-Rump’s and his advantage.
Removing the apostrophe in “we’re” would make more sense – “were” as a verb instead of a contraction of we were.