Another ill-advised ad lib from Jeb Bush, another opportunity for Democrats. Looking to curry favor with religious conservatives at the outset of a competitive primary fight, Bush on Tuesday repeated his call to cut off funding for Planned Parenthood — and then he went even further, questioning the amount of government support for women’s health programs generally. The Romneyesque unforced error drew a fast and furious backlash from Democrats, causing Bush to backtrack almost immediately and to acknowledge that he “misspoke.” The controversial comment came as Bush started to acknowledge the importance of federal funding for some women’s health programs,...