Republican strategist predicts his 2020 Dem primary final four

Republican strategist Ford O’Connell said he thinks the 2020 Democratic primary will come down to four candidates.

“I’m sure I’m going to take heat for this several months for now,” O’Connell told Hill.TV during an interview on “Rising" as he unveiled his Democratic final four.

“I think when it comes to the Democratic Primary you’re actually down to four people and that is the three B’s and Kamala HarrisKamala Devi HarrisSanders doubles down on 'Medicare For All' defense: 'We have not changed one word' Obama reveals his summer playlist Democratic candidates face hard choices as 2020 field winnows MORE: Biden, Beto and Bernie,” he continued.

Sens. Kamala Harris (D-Calif.), Bernie SandersBernie SandersTrump preps conspiracy theory to explain faltering economy Sanders doubles down on 'Medicare For All' defense: 'We have not changed one word' Sanders, Warren back major shift to fight drug overdoses MORE (I-Vt.) and former Rep. Beto O'RourkeBeto O'RourkeBiden mistakes New Hampshire for Vermont during campaign stop Steyer calls on DNC to expand polling criteria for debates Gabbard hits DNC over poll criteria for debates MORE (D-Texas) have all announced their 2020 bids. Former Vice President Joe BidenJoe BidenScaramucci attends charity event featuring Biden in the Hamptons Klobuchar knocks Trump: 'This negotiating by tweet hasn't been working' Rendell: Biden 'baked in' as Democratic nominee MORE has not jumped into the race officially but is telling supporters he will get in.

O’Rourke entered the race last week and is already sparking controversy after he said in a Vanity Fair interview that he was “just born to be in it.”

Sen. Amy KlobucharAmy Jean KlobucharKlobuchar knocks Trump: 'This negotiating by tweet hasn't been working' Sunday shows preview: Trump ratchets up trade war with China Steyer calls on DNC to expand polling criteria for debates MORE (D-Minn.), another 2020 contender, referenced the line during an interview with NBC’s “Meet the Press” while on the campaign trail in Iowa.

“I have a lot of respect for Beto and it’s great to have some Texas in this race,” Klobuchar told NBC host Chuck Todd. “I wasn’t born to run for office, but I am running.”

O’Connell told Hill.TV that O'Rourke nevertheless poses a "true threat" to some left-leaning candidates like Sanders.

"Clearly Bernie sees Beto as a true threat, they seem to be fighting over the same turf based on how I’m watching the opposition research within the Democratic Party," he said.

While O’Connell said the Texan shouldn’t be written off as a contender, he predicted that O'Rourke would instead likely be the running mate of the eventual nominee. 

“When someone raises $6 million in 24 hours, I can’t sneeze my nose at them,” the strategist said, referring to O’Rourke’s massive fundraising haul that came from more than 128,000 donors.

“I see Beto going off most likely being the VP nominee when you start looking at the age difference,” he added.

—Tess Bonn