subhead: Founder of polling firm that conducted survey says: ‘That language is straight out of Mein Kampf … it’s Nazi rhetoric’ "The poll also found nearly one

subhead: Founder of polling firm that conducted survey says: ‘That language is straight out of Mein Kampf … it’s Nazi rhetoric’ "The poll also found nearly one in four Trump supporters, 23%, believe if he loses the election that he should declare the results invalid and do whatever it takes to assume office."