Endorsements are rolling in for District 4 candidates in the race to replace Supervisor Steve Kinsey, with about half of the candidates receiving support from local groups and elected officials making endorsements. The Marin Democratic Party has endorsed Wendy Kallins, the Forest Knolls resident who founded Safe Routes to Schools almost 20 years ago. “I’m quite proud of the endorsement. The Marin Democratic Party is very progressive,” she said. “I think it’s a testament to…