Speaking on 'FOX and Friends', Jennifer said: "I think he would give us all a run for his money. He's awesome, I love Alec. [Lack of experience] hasn't stopped anyone before.
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"I think he should go for it. He could run and let people vote! Yes, I stand up for Alec Baldwin.
"And Ben would stand up for Alec as well. He's a pretty smart guy."
Alec, 53, - who will quit '30 Rock' next year - has previously spoken about his desire to run for public office.
He said: "There's no age limit on running for office, to a degree. It's something I might do, one day.
"I do believe that people want to believe that someone who deeply cares about the middle class would like to seek public office."