In a December 2015 interview on EWTN's "World Over" with Raymond Arroyo, Lewis expressed opposition to the United States letting in Syrian refugees, saying "No one has worked harder for the human condition than I have, but they're not part of the human condition if 11 guys in that group of 10,000 are ISIS. How can I take that chance?" In the same interview, he criticized President Barack Obama for not being prepared for ISIS, while expressing support for Donald Trump, saying he would make a good president because he was a good "showman". He also added that he admired Ronald Reagan's presidency.