Introducing: Cory Booker
Cory Booker doesn't have an issues page. So he stands for nothing.
However he did answer some questions from the New York Times and 538.
Health Care
According to the New York Times, Booker supports single payer but it sounds like he would move to a public option system first, then to single payer.
Climate
He's a co-sponsor of the Green New Deal resolution that Alexandria Ocasio-Cortez (AOC) and Ed Markey introduced in their respective chambers.
Social Justice
According to questions from 538, Booker supports marijuana legalization.