The Longview Masonic Lodge No. 263 will lay the cornerstone of the Rose Center at Saturday’s grand opening of Lower Columbia College’s new arts building. The public and all Masons of the area are invited to the ancient ceremony, which will be conducted from 1:30 to 2 p.m. by Most Worshipful Grand Master of the Free and Accepted Masons of Washington, Douglas E. Tucker. Freemasons are a worldwide fraternal and charitable organization. Members are required to have strong morals, a good reputation and a belief in a supreme being. The Daily News Online > Area News > Masons will lay cornerstone at Rose Center, site of former temple