Florida GOP Senate candidate Marco RubioMarco Antonio RubioSenate rejects effort to boost Congress's national security oversight The Memo: Summit gives Trump political boost — with risks The Hill's 12:30 Report — Trump, Kim make history with summit MORE said that while his would-be colleagues are right not to take aim at Judge Sonia Sotomayor's race, they still need to be tough on her.

Rubio, a Cuban-American, tweeted Saturday:
Good that GOP senators not going to smear Sotomayor the way Dems smeared Estrada. But tough questions still need to be asked and answered