At least this Washington Post headline follows up underneath with some more information, but Donald Trump is a massive liar who should never be believed and his record on abortion rights shows who he is: he campaigned on appointing anti-rights justices to overturn Roe v Wade who then did. He’s a leader of the anti-abortion movement.
Reproductive rights should not be left to states, anyway. A person’s right to choose their path or get lifesaving healthcare shouldn’t depend on where they live.