MILFORD TOWNSHIP, Mich. - The FBI said Thursday that a search of a horse farm for clues to Jimmy Hoffa’s disappearance is expected to take at least a couple weeks and likely will involve the removal of a barn. Federal agents began digging at Hidden Dreams Farm on Wednesday in a search for “the human remains of James Riddle Hoffa,” according to the search warrant, obtained by The Associated PressThe former Teamsters leader disappeared in 1975 on a night he was to have dinner at a restaurant about 20 miles away.Hoffa was to meet with a New Jersey Teamsters boss...