On July 30, 2024, Democrats in the Kentucky House of Representatives temporarily suspended Grossberg from their caucus and asked the Legislative Ethics Commission to investigate allegations that he sent inappropriate text messages to women. Grossberg’s attorney said that Grossberg “appreciates the hard work the Legislative Ethics Commission does, looks forward to answering any questions and looks forward to a favorable result.” Grossberg in a statement from his lawyer that he had done nothing wrong, saying, “I steadfastly deny any impropriety.”