Trump didn’t need any help to become nominee. The nonsensical charges against him probably helped his polling but Trump was so far ahead anyways it wouldn’t have mattered.
Back last summer, before Trump was charged with anything, he was polling at his lowest point, still ahead of DeSantis but only by a few points. After they charged him in the New York case, his support jumped 10 points, then after the federal charges, his support jumped another 10 points. To where now he holds a 26-point lead. I fully expect his support to jump even more if they charge him with this January 6 crap.
Must royally tee off the democrats that what they think will destroy Trump actually makes him more popular and stronger.