Minneapolis Police Chief Robert Olson bid farewell in a City Hall sendoff today. Olson's term expires just after the new year, but today was the day set aside for looking back on his nine years on the job. Meanwhile, Mayor R.T. Rybak officially moved to replace Olson with Dayton, Ohio Police Chief William McManus. However, the mayor still has to convince a majority of the City Council to confirm McManus' nomination. Minnesota Public Radio's Art Hughes reports.