Rick Baker airing TV ad touting environmental credentials

Although the Sierra Club endorsed Rick Kriseman in the race for St. Petersburg mayor, Rick Baker isn’t ready to concede any ground on which candidate has the best environmental credentials. Baker’s campaign released a television ad Wednesday touting the gains the city made on the environmental front during the former mayor’s two terms in office (2001-2010). The ad begins with a reference to St. Pete’s designation in 2005 as Florida’s first “Green City” and includes references to how Baker expanded city parks, cleaned…