If the Democrats lose badly, I think you may see a fairly strong push for Biden to take himself out of 2024."
None of the three would run against Biden in a primary, and they may defer to Harris, too, sources say.
A senior Democrat said Newsom "has told people he won’t run against Biden" or Harris.
Any Democratic primary contest would weaken the party's financial firepower in 2024, which could seen spending jump again, campaign finance experts believe.
“I think the Democratic party and the White House should not presume you need to run the same presidential candidate again to hold the White House,” Suri said.