Kelly M. Schulz accused a Democratic group of backing a Republican “fringe candidate” endorsed by former president Donald Trump in the tight GOP primary, a move that could improve a Democrat’s chances of winning the general election....... “The math is easy. Spend a million now and save $5 million by not having to face me in the general election,” Schulz said in Annapolis on Thursday, flanked by supporters, including Hogan. She called Cox a “lying, conspiracy theorist … who is a danger to our party and our state.” The allegation yielded a swift response from Trump, who has meddled in...