Pollster says 'it's certainly not looking good' for Trump ahead of 2020

Pollster Lee Miringoff on Wednesday cited recent election polling to question President TrumpDonald John TrumpTrump cites tax cuts over judges as having biggest impact of his presidency Trump cites tax cuts over judges as having biggest impact of his presidency Ocasio-Cortez claps back at Trump after he cites her in tweet rejecting impeachment MORE's chances of winning reelection of 2020.

"It's certainly not looking good for the president," Miringoff, the director of the Marist Poll, told Hill.TV's Jamal Simmons on "What America's Thinking." 

A new Emerson College poll found that former Vice President Joe BidenJoe BidenBiden calls for equal pay for US women's soccer team Biden calls for equal pay for US women's soccer team Yang: Standing next to Biden on debate stage would help boost name recognition MORE, who has yet to announce he is running, beat Trump by 10 points in a hypothetical match-up, while candidates such as Sens. Elizabeth WarrenElizabeth Ann WarrenBiden calls for equal pay for US women's soccer team Biden calls for equal pay for US women's soccer team Trump steadfast in denials as support for impeachment grows MORE (D-Mass.), Bernie SandersBernie SandersConfused by polls? Watch early primary states — not national numbers Confused by polls? Watch early primary states — not national numbers Biden leads in early voting states, followed by Warren, Sanders: poll MORE (I-Vt.), and Kamala HarrisKamala Devi HarrisBiden calls for equal pay for US women's soccer team Biden calls for equal pay for US women's soccer team Confused by polls? Watch early primary states — not national numbers MORE (D-Calif.) defeated Trump within the margin of error. 

"When people ask about are you definitely going to vote for him, are you definitely going to vote against him, realistically, you got to be at least in the 40s, mid-40s on that question, and he's sort of in the low 40s," he continued. 

"As far as his reelection prospects right now, they are in some jeopardy, and that's on the big assumption that he runs," he said. 

A new Hill-HarrisX poll shows Trump's approval rating at 45 percent. 

— Julia Manchester