MAYVILLE - "Senior Report with Reed Powers" will have John Hemmer as the guest Saturday. Hemmer is a Chautauqua County legislator. The live, call-in program airs from 9-10 a.m. Individuals may call 753-5225 during that time with questions or comments. The program is rebroadcast each day at 2 and 8 p.m. for some communities. Reed Powers, host of "Senior Report," has been producing the television program since 1995. The series highlights senior citizen club news for 15 minutes with the remainder of the hour-long program devoted to the featured guest. The guest is subject to change.