Political analyst predicts 25 Dems will run for president in 2020

Political analyst Bill Schneider predicted on Tuesday that 25 Democrats would launch presidential bids to challenge President TrumpDonald John TrumpTrump campaign buys full page ads in Miami newspapers ahead of Dem debates Trump administration's 'forced diplomacy' with Iran isn't working Roy Moore trails Republican field in Alabama MORE in 2020. 

"My guess is that in 2020, we're going to see 25 Democrats running for president. Every Democrat thinks, why not me?" Schneider told Hill.TV's Joe Concha on "What America's Thinking." 

"I'll take the over. It might be 30," Hill campaign reporter Reid Wilson interjected. 

"Might be 30. How are you going to have a debate? You're going to have to have six layers of debates. It's going to be quite remarkable," Schneider added. 

Speculation has mounted around various high-profile Democrats on whether they will launch presidential bids in 2020. 

Democratic Sens. Kamala HarrisKamala Devi HarrisTrump says he'll watch Democratic debate while en route to Japan 'because I have to' The Hill's Morning Report - Democratic debates: Miami nice or spice? 5 things to watch in the Democratic debates MORE (Calif.), Cory BookerCory Anthony BookerTrump says he'll watch Democratic debate while en route to Japan 'because I have to' The Hill's Morning Report - Democratic debates: Miami nice or spice? 5 things to watch in the Democratic debates MORE (N.J.), Kirsten GillibrandKirsten Elizabeth GillibrandGOP lays debate trap for 2020 Democrats Gambling website offers bets ahead of Democrats' first debate New York doctor says marijuana should 'absolutely' be taken off controlled substance list MORE (N.Y.), and Elizabeth WarrenElizabeth Ann WarrenTrump says he'll watch Democratic debate while en route to Japan 'because I have to' The Hill's Morning Report - Democratic debates: Miami nice or spice? 5 things to watch in the Democratic debates MORE (Mass.) have been floated as potential contenders, while former New Orleans Mayor Mitch Landrieu and former Massachusetts Gov. Deval Patrick have also been named as possible candidates. 

Former Secretary of State John KerryJohn Forbes KerryMellman: Are primary debates different? MSNBC's Hayes fears Trump military move during Democratic debates READ: Trump's full exclusive interview with The Hill MORE, who lost his 2004 presidential bid, did not rule out a potential run in an interview on Sunday, though on Tuesday he appeared to pour cold water on that statement.

“I doubt very much I’ll be running for office again,” Kerry said on "CBS This Morning" on Tuesday. 

— Julia Manchester