He basically all but told her that Janice killed Richie.

He told her Pussy was in the Program, and Carmella later referred to Angie Bompensiero as one of the "widows" on Tony's payroll.

He also told her he would "get" Mikey Palice. The next day, it was said on TV, that Mikey was missing.

She knows about illegal firearms in the house including the hand grenade.