BART VIOLATES THE FIRST AMENDMENT

In 1967, the California Supreme Court ruled that a city couldn't prohibit nondisruptive political activity inside a railroad station.

Read more: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2011/08/14/MNTC1KNC27.DTL#ixzz1V7durqRi