YWCA Knoxville & the Tennessee Valley will host its 15th Annual Keys of Hope Luncheon to raise funds for the YWCA’s Jenny Boyd Keys of Hope Program for Women. The event begins at 11:30 a.m.; doors open at 11 a.m. The Jenny Boyd Keys of Hope Program for Women offers a 58-bed facility and counseling for women to empower them to become self-sufficient by providing safe, affordable housing for up to two years.