 Kansas City Star | Cyclists will ride this weekend for Mark Bosworth KATU This undated family handout photo shows missing bicyclist Mark Bosworth, left, with his wife Julie, right, daughters Claire, middle right, and Kelly at a family reunion. Bosworth vanished nearly two weeks ago as he traveled with about 2400 cyclists on ... Volunteer on Ore. cycling trip vanishes; family says brain cancer may have him ... Family and friends of missing Cycle Oregon volunteer Mark Bosworth plan bike ... Lance Armstrong joins search effort for Oregon man |