Article snippet: Most popular on BostonGlobe.com Based on what you've read recently, you might be interested in theses stories Ground Game How did you spend your summer vacation? If you’re President Trump, you spent much of it picking fights with other Republicans. Senate majority leader Mitch McConnell, along with senators John McCain and Jeff Flake, got caught in the crosshairs. So did members of his own cabinet, including Attorney General Jeff Sessions. And let’s not forget Reince Priebus and Steve Bannon. Often, though, those were personal attacks — on the target’s politics, for example, or on policy decisions Trump took issue with. The point is, he wasn’t challenging them to choose sides, with or against him. But Trump’s decision Tuesday to phase out the Deferred Action for Childhood Arrivals (DACA) program, unless Congress acts to save it within six months, forces members of his own party to take a stance for the first time, with him or against him. What happens next won’t be pretty for Republicans concerned about party unity. The DACA program was established in 2012 to protect certain young people without legal status from deportation if they came here as children. House Speaker Paul Ryan wants to vote on a replacement to the DACA program, forcing fellow Republicans to decide whether they stand with big business, which tends to like DACA, or with those who want to crack down on illegal immigration. ‘‘I have a love for these people, and hopefully now Congre... Link to the full article to read more