Jackson, reached at home by phone, said that her riff in the video was unscripted. “I’m just not a politics person, but now this stuff is going on, it’s got me more aware,” she said. “Botox is to keep your face from being wrinkled, but at the end of the day, once a person reaches a certain age, you cannot stop it. Now you’re running around looking crazy. … It looks like he has a bad headache.”