Analysis: Marco Rubio finally makes move on Donald Trump — but too late?
Marco Rubio unleashed a campaign’s worth of harsh criticism on Donald Trump in the final Republican debate before Tuesday’s crucial primaries. The problem may be that it took 10 debates and three Trump victories to get Rubio fired up. Rubio, along with most of the other GOP presidential candidates, has treated Trump with kid-gloves for months, tiptoeing around glaring questions about the real estate mogul’s business record, political ideology, brash temperament and ambiguous policy proposals. Only now, with Trump threatening…