[dragonwriter]

> I am not from US so can someone explain why the antiabortion thing seem rise in this last year?

There has been a shift in the Supreme Court with the appointments under Trump, particularly the replacement of Justice Kennedy, widely regarded as having been the “swing” vote on the issue, which makes it widely perceived to be more likely that existing precedent sharply limiting permissible government restrictions on abortion would be struck down, should a case involving the issue reach the Supreme Court.

Consequently, many state legislatures that are dominated by the faction opposed to abortion are implementing sharp restrictions on abortion in state law in an effort to get sued over them, get the case to the Supreme Court, and have the existing abortion rights regime abolished.

There's some more, but that's the single biggest factor.