Actress Lori Loughlin and her husband, fashion designer Mossimo Giannulli, have agreed to plead guilty to conspiracy charges in connection with the college admissions scandal.The U.S. Attorney for Massachusetts says Loughlin, 55, and Giannulli, 56, will plead guilty before U.S. District Court Judge Nathaniel M. Gorton at a later date. Loughlin will plead guilty to one count of conspiracy to commit wire and mail fraud,