Mattis: "My mother was an immigrant, ok? She told me how hard it was to get into America. So believe me, we want legal immigration. That's part of what makes America good, but illegal we're going to carry out the law."
— Vera Bergengruen (@VeraMBergen) November 14, 2018
(His mother came to the US from Canada as an infant) pic.twitter.com/7FFvOqCaWw