Not exactly news, but this analysis pulls it all together: Gov. Ron DeSantis of Florida, looking to shift his run for president into a higher gear after an early series of missteps, spent the last two weeks rolling out an immigration policy and holding town halls with voters. But rather than correcting course, he stumbled again this week, raising questions about where his campaign is heading. First, Mr. DeSantis’s team was forced to battle allegations, including from fellow Republicans, that it had shared a homophobic video on social media. Then, a top spokesman for the main super PAC supporting Mr. DeSantis acknowledged that former President Donald J. Trump was the race’s “runaway front-runner,” while Mr. DeSantis faced an “uphill battle.” “Right now in national polling we are way behind, I’ll be the first to admit that,” the adviser, Steve Cortes, said in a livestream Twitter event on Sunday. It was an admission notably at odds with the confidence that the governor’s advisers usually project in public. To top it off — in a visual representation of his recent troubles — Mr. DeSantis got soaked by a rainstorm as he marched in an Independence Day parade alongside several dozen supporters in New Hampshire — the crucial early nominating state where his super PAC, Never Back Down, stopped running television advertisements in mid-May. Meanwhile, Mr. Trump hosted a rally in South Carolina that attracted thousands of people over the holiday weekend, a reminder of his enduring popularity with Republicans despite losing in 2020 and now facing…