David Petraeus speaks in New York. The U.S. judge who oversaw the now-abandoned lawsuit against the federal government over leaks in the investig... Republican Ted Cruz and Democrat Bernie Sanders are angling for victories in Tuesday's Wisconsin presidential primaries that could give their campaigns a needed boost, but still leave them with mathematically... Republican Ted Cruz and Democrat Bernie Sanders hoped to turn the tables on their parties' front-runners in Wisconsin Tuesday and emerge from the Midwestern battleground reinvigorated in their pursuit of the White House.