Occupy Congress passengers wait after being kicked off Greyhound (Getty Images)A Greyhound bus carrying passengers from San Diego, CA to Washington D.C. dropped off 13 of its passengers in the middle of Texas on Saturday after the driver allegedly took issue with the Occupy movement.According to the Twitter account ofRoad2Congress –a group that encouraged people to take Greyhound buses to the nation’s capitalfor a Tuesday protest –the passengers were kicked off for political discrimination.