BostonGlobe.com Political Headlines - Feb. 5, 2015 February 06, 2015 Here are political highlights from today's Globe. Senator Elizabeth Warren’s ‘no’ doesn’t deter faithful in Iowa: Iowa is on the front line of the movement to draft the Mass. senator in the 2016 presidential race. Jessica Meyers details the latest. GOP wants inquiry into state senator’s gifts to colleagues: Milton state senator Brian Joyce received of dozens of pairs of deeply discounted designer sunglasses from a manufacturer in his district. Andrea Estes details the story.