A new alliance that aims to tackle transportation issues along Interstate 35 between San Antonio and Austin is strengthening plans for a passenger rail along the sprawling corridor. The partnership brings together the three entities that control 100 percent of the transportation money for the region: the Alamo Area Metropolitan Planning Organization, or AAMPO, the Capital Area MPO, or CAMPO and the Texas Department of Transportation, commonly known as TxDOT. Bexar County Comm