The Tuscaloosa station , WDBB , operated its own local news department at two different periods in its early years .
WTTO and WDBB have both aired local news programming during their respective histories .
The Tuscaloosa station , WDBB , operated WTTO 's own local news department at two different periods in its early years .
WTTO and WDBB have both aired local news programming during their respective histories .