PORTLAND, ME (AP).- The president of Mount Holyoke College in Massachusetts sent a scathing letter Tuesday to Maine Gov. Paul LePage for removing a labor-themed mural from the Department of Labor headquarters as the status of the disputed artwork remains in limbo and its location remains a secret. The 36-foot mural was taken down over the weekend after LePage said it was too biased in favor of organized labor and wasn’t in line with his pro-business agenda. The mural was installed in 2008 and depicts Maine’s long labor history with images of mill workers, labor strikes and child laborers among its scenes. In a letter faxed to LePage’s office, Mount Holyoke College President Lynn Pasquarella said she has “grave concerns” about the decision to remove the mural, which includes a depiction of 1902 Mount Holyoke graduate and former U.S.