 There was no shortage of drama at the Minneapolis Park and Recreation Board headquarters last night, a usually quiet beige building on the city's north side. The night was supposed to mark the end of a week-long strike from unionized park workers who say they haven't been offered a fair contract. But instead, it marked more uncertainty. A.J. Lang, the union's business manager, announced that the strike would continue, giving no end. And we will fight until we get a fair contract and the respect that we deserve