Rick Kriseman raises $51K in March, sounds ready for a challenge from Rick Baker

St. Petersburg Mayor Rick Kriseman raised more than $51,000 for his re-election effort, his campaign announced Sunday night. With that haul, Kriseman has now raised more than $292,000 for his bid for a second term. And, perhaps just as important, it sounds like he’s preparing to use those funds to fend off a challenge from former Mayor Rick Baker. Although Baker hasn’t officially announced that he will run again for the job that he held from 2001-2010, Kriseman is already painting him as out of…