April 25, 2008 Real Time with Bill Maher : Season 6 Episode 15

Topics: TV host Phil Donahue, columnist Arianna Huffington, comedian Garry Shandling, Rolling Stone writer Matt Taibbi (election correspondent); via satellite, economist Jeffrey Sachs Guests: Earth Day and demand for resources, Pennsylvania primary results, tax rebate checks, extension of veterans' benefits, Democratic campaign tactics