Democratic donor who backed Obama’s 2008 run announces pro-Booker super PAC

Democratic donor Steve Phillips announced the formation of the Dream United super PAC to support a possible presidential run by U.S. Sen. Cory Booker (D-N.J.) Thursday. Phillips said he already had $4 million lined up to support Booker and expected to raise $10 million over the coming months. Phillips backed former President Barack Obama’s 2008 run in a similar fashion, with his groups spending $11 million on that campaign. 
While Booker said last month that he was considering running for president, three notable Democrats have taken formal steps towards a run. Former U.S. Secretary of Housing and Urban Development Julian Castro (D) formed an exploratory committee last week and West Virginia state Sen. Richard Ojeda (D) and U.S. Rep. John Delaney (D-Md.) both declared their candidacies.
Nearly 440 candidates have already filed with the Federal Election Commission to run for president in 2020, including 131 Democrats, 59 Republicans, 18 Libertarians, and 10 Greens.
Ballotpedia is also tracking more than 60 possible Democratic and Republican presidential contenders.