Michael Giberson The Fort Worth, Texas Star-Telegram reports that private capital groups Blackstone Capital Partners LP and the Carlyle Group are considering their own bid to take TXU private. While it may seem a little late in the day for a new bid – after all the TXU board has already approved the offer from … More Rival Bid for Txu? And What About the Politicians? … More Rival Bid for Txu? And What About the Politicians?