Ted Cruz: Warren could beat Trump in 2020

Sen. Ted CruzRafael (Ted) Edward CruzGOP strategist predicts Biden will win nomination, cites fundraising strength 3 real problems Republicans need to address to win in 2020 The Hill's Morning Report - Trump on defense over economic jitters MORE (R-Texas) is already worried about the GOP's chances of keeping the White House in 2020.

In a panel discussion Tuesday, Cruz warned that Democrats, led by Sen. Elizabeth WarrenElizabeth Ann WarrenSenate Democrats push for arms control language in defense policy bill Top adviser on Sanders: 'He's always been underestimated' 'The Simpsons' pokes fun at Trump's feud with 'the squad' MORE (D-Mass.), could retake the White House in 2020 if President Trump and Republicans fail to overcome party divides that threaten their ability to govern.

"If we screw all this up, you better believe the American people could elect President Elizabeth Warren," Cruz warned, according to the Texas Tribune.

But, he added, "if we deliver on all this, it doesn't matter who they nominate — we win."

The Texas senator accused members of Trump's administration of secretly working for the left by undermining the GOP agenda with infighting. 

"Those voices in the White House that are trying to get the White House to unload on conservatives, to unload on the Freedom Caucus, are doing the bidding of the left, of [House Democratic Leader] Nancy Pelosi [Calif.] and [Senate Democratic Leader] Chuck SchumerCharles (Chuck) Ellis SchumerSaagar Enjeti: Biden's latest blunder; Krystal Ball: Did Schumer blow our chance to beat McConnell? Johnson eyes Irish border in Brexit negotiations Lewandowski on potential NH Senate run: If I run, 'I'm going to win' MORE [N.Y.]," he said. 

He also told assembled media that friction between the Trump White House and Congress is "profoundly damaging our prospects of success."

Cruz told reporters that he thinks Warren is the Democrats' most likely choice to challenge Trump in 2020, saying he thinks it is "likely" that she decides to run.