The parts I saw, Jackson pretty much schooled long winded GOP Senators. Her answers were mostly brief and to the point.
I think it was Cornyn who spent most of his time "testifying", then wanted more time because she took too long answering.
A bone of contention that gets little media coverage is unenumerated rights and substantive due process. Cornyn, Blackburn, and John Neely Kennedy brought this up. Probably Graham and Cruz too? Cornyn rambled on and on about "Oberfell". Blackburn attacked Roe and Griswold. Kennedy thinks the Constitution only protects rights explicitly mentioned, the enumerated rights. He actually said voters should decide unenumerated rights. Others wingnuts have said these should be decided by the respective States.