NEW YORK (AP) – A country music legend and a former “American Idol” champion are among those who will be vying for the mirrorball trophy this year. ABC says Wynonna Judd and Kellie Pickler are among the cast for this year’s “Dancing With the Stars.” Others in the competition include former Olympic skater Dorothy Hamill, comic actor D.L. Hughley and Baltimore Ravens Super Bowl star Jacoby Jones. The new season starts with a two-hour premiere on March 18.