Georgetown University will rename two buildings named for school presidents who organized the sale of Jesuit-owned slaves to help pay off campus debt in the 1830s, the university’s president announced. Mulledy Hall, a new student dormitory named for the president who authorized the sale of about 272 slaves to a Louisiana plantation owner in 1838, will be called Freedom Hall until a permanent name is chosen. McSherry Hall, which houses a meditation center and was named for another university president who served as an adviser on the slave sale, will be called Remembrance Hall until it is renamed.