Here are the top POLITICAL headlines from BostonGlobe.com today
- Elizabeth Warren sets Mass. Senate fund-raising pace: Elizabeth Warren raised $6.9 million in the first three months of the year, doubling the amount Scott Brown raised and increasing the likelihood that the race will be the most expensive election. Political reporter Noah Bierman explains.
- 'Texts from Hillary' meme shows Clinton in charge: Columnist Joanna Weiss writes about the Tumblr blog 'Texts from Hillary' and its growing popularity, describing Hillary Clinton as "not beleaguered, she's in charge."
- Obama advisers intensifying endorsement of the "Buffett Rule" ahead of Senate vote: Political columnist Callum Borchers writes about the he Obama campaign ramping up its advocacy of the "Buffett Rule," which would impose a minimum effective tax rate of 30 percent on the wealthiest Americans.
Mitt Romney stops negative advertising as Rick Santorum tends to ill daughter: Political reporter Callum Borchers reports on Mitt Romney backing off a plan to aggressively target Rick Santorum in Pennsylvania, as Santorum takes a break from the campaign trail to tend to his ill daughter.