Pekar v. Local Union No. 181 of the International Union of United Brewery, Flour, Cereal, Soft Drink & Distillery Workers

filing a motion for summary judgment and a compulsory counterclaim before raising improper venue defense waived the defense | fund consisting of revenues from improperly granted rate increase used to keep fares down on behalf of current riders | improper venue is personal defense that was waived by filing an answer, a counterclaim, and a motion for summary judgment without asserting a venue defense