cities at the center of a lawsuit that could change how we get around.rebecca klopf is live at the pfr stand with more. vince and susan..the question is... are cabs allowed to be protected from other businesses.. like the popular ridesharnig services uber and lift. a federal court of appeals will hear the cases today.one if from milwaukee... the other is from chicago.in both cases... entreprenuears have teamed up to fight for their companies.in the lawsuit brought by the ridesharing groups they say outdated regulations keep the number of taxis on the streets artificially low... resulting in long waits, poor service, and, in many neighborhoods, a complete inability to call or hail a cab.in the taxi arguing that competition unconstitution the 7th federal will have the the hearing starts this morning at 9-30.downtown... today's tmj4. this morning packers fans far and wide are trying to shake off a difficult loss against the minnesota vikings.the packers started the night off strong with a touchdown in the first quarter, but the vikings came back, scoring in the second and the third.packer