Day Two at the Republican National Convention featured speeches from some of Donald Trump’s top GOP primary rivals. Months ago they bickered with and battled against Trump. But here at the RNC, former challengers Vivek Ramaswamy and Ron DeSantis came together in a show of unity. And then there was Trump’s biggest GOP rival — Nikki Haley, who offered her “strong endorsement, period.” Trump was here in the convention hall to hear Haley’s full endorsement.