I don't give a flying fuck about politics, and complaining about Bry because of Tweets he liked is silly to me, but I think you'll find a huge amount of people (if not a vast majority) that are pro abortion are anti late-term abortion unless under extreme circumstances (fetus is dead, Mother's life is at risk, etc.). I looked at that tweet he liked and the original Tweet it was referring to, and apparently it was some guy talking about aborting fetuses will into 9 months (at which point it's essentially a fully-formed baby) and legalizing that practice not simply because the mother's life is in danger or the fetus is nonviable but also for reasons of the Mother's "mental health." That sounds like absolute fucking madness to me and I'm pro abortion.
I think any rational person could see there's a difference between that and an abortion after only a few months. That doesn't make him anti-abortion - that makes him not a monster.