Streisand to Headline Benefit for DemocratsTue Sep 24, 8:51 PM ET LOS ANGELES (Reuters) - Barbra Streisand is emerging from self-imposed retirement as an entertainer to help out her old pals in the Democratic Party. Reuters Photo Two years after bidding farewell to her career as a public performer Streisand will sing nine songs at an upcoming Hollywood benefit for the Democratic Congressional Campaign Committee, organizers said on Tuesday. The 60-year-old entertainer, a long-time democrat, will headline the concert event Sept. 29 at the Kodak Theater in Hollywood, sharing the bill with Barry Manilow and comedian Steve Harvey, among others....