 On June 14th, Callahan confessed to the media, but once extradited back to Louisiana, he's pled not guilty on all counts in Tangipahoe Parish. I'm Brooke Tharrington. The Louisiana Automobile Dealers Association has released its 2023 Economic Impact Report. LADA President and CEO Colter McMahon says the industry is important to Louisiana's economy. $672 million in state sales tax generated last year by the independent franchise dealerships in Louisiana.