Trump breaks silence amid Alabama abortion ban row

US President Donald Trump has outlined his "strongly pro-life" views on abortion amid controversy over strict new laws passed in several states.
Mr Trump said he was against abortion except in cases of rape, incest or a "serious health risk" to the mother.
His stance on what is a divisive election issue in the US emerged days after Alabama passed a law banning abortion in almost all cases.
A pro-choice rally is planned later on Sunday in protest at the new measures.