ABOARD THE PAPAL FLIGHT — Pope Francis on Friday criticized both former U.S. President Donald Trump over his plan to deport millions of immigrants and Vice President Kamala Harris over her stance supporting abortion rights.

Asked about the U.S. presidential election on his flight back to Rome from Singapore, the pope said not welcoming migrants is a “grave” sin, and likened having an abortion to an “assassination.”

He said U.S. Catholics would have to “choose the lesser evil”…