Pampa to host Christmas Tour of Homes on Dec. 11 Pampa’s 26th Annual Christmas Tour of Homes will be held on Sunday, Dec. 11, from 1-4 pm. The tour is sponsored by the Twentieth Century Cotillion Study Club each year to raise funds for the Opportunity Plan, Inc. All ticket sales go to OPI, which is a nonprofit organization whose purpose is to provide financial assistance to students in…