Who Is TCAD Seattle?  On May 23, Muhammad Yunus spoke at Seattle Town Hall and showed a trailer for a inspirational documentary he's in, called "To Catch A Dollar," due out in September. Several attendees talked with Yunus, Gayle Ferraro, the film maker, and Kathleen Wells, the project director from Grameen Research.  When we asked if we could help, they said yes.  This volunteer group was formed in the days that followed, with a short term objective of building support for promotion of the movi …