No, this is constitutionally protected political speech, as any court in the country will find when this winds up in front of them.
Sending people porn non-consentually is sexual harassment.
Questionable, but even granting that, public figures like politicians are a legally distinct kind of people who have to meet a much higher bar to claim communication is harassment, and this is a huge nothingburger. Larry Flynt is laughing from his grave.