Joe Biden's granddaughters — Maisy, Finnegan, Naomi, and Natalie — who couldn't help but praise their grandfather and share how they knew he had to run for president.«Pop told us that this election would be totally different from any other election ever,» Natalie explained. «He was worried how it would affect his kids.»«Whether or not we wanted to go through another campaign and be scrutinized by the press,» continued Finnegan.