There’s no evidence to suggest that this particular attack was successful. Asked about the hack attempt by Russia’s GRU intelligence agency, McCaskill told The Daily Beast on Thursday that she wasn’t yet prepared to discuss it.
“I’m not going to speak of it right now,” she said. “I think we’ll have something on it next week. I’m not going to speak about it right now. I can’t confirm or do anything about it right now.”
In August 2017, around the time of the hack attempt, Trump traveled to Missouri and chided McCaskill, telling the crowd to “vote her out of office.” Just this last week, however, Trump said, on Twitter, that he feared Russians would intervene in the 2018 midterm elections on behalf of Democrats.