Louisiana Gov. Bobby Jindal is doubling down on his belief that sound immigration policy fosters assimilation, saying Sunday that individuals coming to the U.S. need to “adopt our values.”

The bottom-tier Republican presidential candidate and son of two Indian immigrants appeared on ABC’s “This Week” Sunday to discuss the 10th anniversary of Hurricane Katrina, but much of the interview featured Jindal addressing the nation’s flawed immigration system and GOP front-runner Donald Trump.