You’re going to see plenty of cheesesteaks over the next few days.The Democratic National Convention is in my home city of Philadelphia, specifically at the Wells Fargo Center, previously the Wachovia Center, previously the First Union Center, previously the CoreStates Center. Lest you forget that banks are both ubiquitous in their presence and prone to unencumbered change.The stars will be out, from veteran politicians to upstart supporters from across the celebrity [...]