Local Americana musicians Richard March and Tyler Ragle are not afraid to get political. Their new song "Gold Star Café" includes a café conversation about politics, praises for President Obama and criticism of the public for not being involved enough in politics. "Thank God this young man got the vote/But he alone won't save this boat/Gonna take 'all hands' to get her right/So we can sleep at night," March writes. Saturday at Javalounge, the local country-influenced folk duo will play a CD-release concert for their five-song EP Kings and Thieves, their first release as a duo. Davis-based singer-songwriter Nat Lefkoff will open the show. March lived in the Bay Area until age 30, when h