Glen Campbell considering more live shows in 2013

FILE - In this Sept. 6, 2012 file photo, singer Glen Campbell performs during his Goodbye Tour in Little Rock, Ark. Campbell finished off his Goodbye Tour on Friday night, Nov. 30, 2012, in Napa, Calif., but is considering scheduling more dates in 2013. The singer has Alzheimer's disease. (AP Photo/Danny Johnston, File)Glen Campbell may be wrapping up a goodbye tour but that doesn't mean he's done with the stage.

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