BostonGlobe.com Political Headlines - September 17, 2014 September 18, 2014 Here are the top political headlines from BostonGlobe.com today: Martha Coakley tries to close cash gap: Gubernatorial candidate Charlie Baker has a nearly 11-to-1 cash advantage over Democratic rival Martha Coakley. David Scharfenberg reports. Governor Patrick should elevate his game: The outgoing governor should put down the cudgel and confine himself to making a positive, high-minded case for his favored candidate. Scot Lehigh details the latest. Bristol County DA overboard on climate change: Sam Sutter went way beyond the ethical bounds of prosecutorial discretion. Jeff Jacoby details the story.