Kast's show will air 9:30 to 10 a.m. weekdays on the public-radio station. Though station management refers to Kast's venture as "a new long-format program," they were hesitant to say that "Maryland Morning" had been canceled. The new show may bear the same brand that's attached to the hourlong public-affairs program Hall has been hosting at 9 a.m. Mondays, Wednesdays and Fridays, according to Andy Bienstock, the station's vice president and program director.