Beto O'Rourke defended his 2% total in a new Iowa Democratic caucus poll on ABC's "This Week," arguing that if he relied on polls in any race he had run, he never would have served in Congress or taken on Sen. Ted Cruz in 2018.
Why it matters: The former Texas representative has been trending downward ever since he announced his candidacy for president, from 11% in December to 5% in March to 2% in Saturday night's poll. Last week, a Quinnipiac University poll found 60% of Texas Democrats would rather see O'Rourke challenge Republican John Cornyn for his Senate seat in 2020 than continue to run for president.