Teachers from fire-damaged Andrew Jackson Middle School filled every seat and lined the walls at the nearby high school library Thursday, as Superintendent Jonathan Phipps and district staff pledged support to the faculty and laid out plans for the weeks-long recovery. “To the Andrew Jackson Middle School family, we are sorry that this happened,” said Sheri Watson, principal of Heath Springs Elementary, one of the campuses where the AJMS students will attend classes during the cleanup from Thursday night’s fire.