Ted Cruz: Warren could beat Trump in 2020

Sen. Ted CruzRafael (Ted) Edward CruzDebbie Wasserman Schultz marks 10 years as breast cancer survivor Foreign agent registration is no magical shield against Russian propaganda Let Trump be Trump and he'll sail through 2020 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 WarrenOvernight Regulation: Net neutrality supporters predict tough court battle | Watchdog to investigate EPA chief's meeting with industry group | Ex-Volkswagen exec gets 7 years for emissions cheating Overnight Tech: Net neutrality supporters predict tough court fight | Warren backs bid to block AT&T, Time Warner merger | NC county refuses to pay ransom to hackers Avalanche of Democratic senators say Franken should resign 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 SchumerAmerica isn't ready to let Sessions off his leash Schumer celebrates New York Giants firing head coach: ‘About time’ GOP should reject the left's pessimism and the deficit trigger 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.