New late-night offering from Arsenio Hall will premiere in Fall 2013
With big-market stations in place, syndicated offering is now distributed into more than 55% of the country.
Hour-long daytime program will tackle topics ranging from newsmakers of the day to families with problems
Replaces outgoing exec Terry Wood
"It's time for a change," Hart said of leaving the show after nearly three decades
Emmy-winning show set to run through 2011-12 season.
CBS Television Distribution preps 'Swift Justice' for fall 2010.