FORT LAUDERDALE, Fla. (AP) - There weren't many choices to make in Broward County elections last week, but 169 ballots without votes in the Democratic presidential primary are causing some worries. Nearly half of the ballots without primary votes were in precincts with large elderly populations. Democratic Party leaders are concerned it's a sign of trouble for November. At the rate seen in Tuesday's primary, about 4,000 ballots would go without votes in the general election in a Democratic stronghold beset by election problems since the 2000 presidential election. "That's a frightening statistic," Mitch Ceasar, chairman of the county's Democratic...