ATLANTA — Some advertisers say they are leaving conservative host Tucker Carlson’s show following his remarks that immigrants could make the U.S. “poorer and dirtier.”

It’s the latest example of sponsors leaving a Fox News Channel show after controversy, but experts say the flap is likely to blow over. So far, the show’s biggest advertisers appear to be sticking with him and his prime-time show, “Tucker Carlson Tonight.”

Carlson said last Thursday that there’s pressure from “our leaders” to accept immigrants “even if it makes our own country poorer and dirtier and more divided.” He added Monday that in the Southwest, “thanks to illegal immigration, huge swaths of the region are covered with garbage and waste that degrade the soil and kill wildlife.”

The comments caused a furor on social media. Several advertisers, including the IHOP restaurant chain, personal finance website NerdWallet and Pacific Life insurance, have pulled advertising from the show. (NerdWallet is a content partner of The Associated Press.) SmileDirectClub said it is working with its ad buyers to stop running ads during any political opinion shows.