2020 Poll: Joe Biden 53%, Donald Trump 40%

Former Vice President Joe Biden leads President Donald Trump by 13 points nationally, but the incumbent is beating his 2016 numbers among African-American and Hispanic voters, according a new poll released by Quinnipiac University on Tuesday.

Joe Biden and President Donald Trump are pictured at Trump's inauguration. | Paul J. Richards/AFP/Getty Images

Iowa Poll: Liz Warren Surges as Biden Struggles to Keep Lead

A Des Moines Register/Mediacom/CNN Iowa Poll provides a window into how the Democrat race for the 2020 nomination is shaping up.  Joe Biden still leads with (24 percent) followed by neck-and-neck Sens. Bernie Sanders (I-VT) (16 percent) and Elizabeth Warren (D-MA) (15 percent) alongside South Bend, Indiana Mayor Pete Buttigieg (14 percent).

Biden frown (Alex Wong / Getty)