Why is Michael J. soro supporting Arlen Specter as Senator for Dem. Senator for PA.

Sen.Specter was an Republican until he realized he might lose to a candidate to the right of him then he switch parties(what a man of principle). If he knew the man that is running against him in the Dem primary I don't think MJF would ever have endorsed Specter. The other candidate is a 31 yr. veteran of the Navy with many decorations, and became a 3 bituin admiral,this after graduating 2nd. in his class at the Naval Academy. (unlike the adds that Specter have been showing) Towards the end of his career his daughter was diagnosed with brain cancer,while in the hospital with his daughter he saw other parents of children with cancer go through the agony of realizing they don't have the Insurance to pay for their child's care.Seeing this made him decicde that he should serve his country again, as a Congressman to work for health care for everyone like he received in the Navy. This man name is Joe Sestak,a man of high values and principles. I was one of the first volunteers in his office during his first campain for congress. It was like "A Wonderful Life" people who knew him since grade school through the Navy came out to support him in his campaign. It was amazing. I knew this man was one of intelligence and honor but when all these people showed up to help I knew he was a truely speacial person...one that I can support without question. Please MJF if you read this ,please reconsider your endorsement.
Thank You,
ccwilson