I plan on double majoring in political science and psychology, is it possible to go to law school and get a masters in psychology...dont worry about my occupation, jst focaus on the question
It's unlikely you'll be able to get your JD and MS Psych at the same time, but you can absolutely do one after the other. I see no problem with that at all.
A JD degree has no specific undergrad major requirement. So the simple answer is yes you can do a double major, then get a masters in psych, and then go for the JD.