A consultant for the Republican establishment, who wrongly predicted that former President Trump would not be the GOP presidential nominee in 2015, is now calling former United Nations (UN) Ambassador Nikki Haley the “front-runner” for the 2024 GOP presidential nomination. GOP consultant Alex Castellanos — whose clients have included the U.S. Chamber of Commerce, former President George W. Bush, and Sen. Mitt Romney (R-UT) during his failed 2008 presidential bid — claims Haley is leading the GOP slate of potential candidates for 2024. “I think Nikki Haley is the front-runner and it’s going to be very hard to stop her,”...