Rascal Flatts, Taylor Swift, Lady Antebellum and James Otto will announce the final nominees for the 2008 CMA Awards on Sept. 10 in New York and Nashville. Rascal Flatts and Swift will be in New York to reveal the nominees in select categories on ABC's Good Morning America. Following the GMA segment, Lady Antebellum and Otto will announce the remaining nominations during special half-hour edition of CMT Insider airing live from the Sommet Center in Nashville. CMT's Katie Cook and Lance Smith will provide an analysis of this year's contenders. The 42nd annual CMA Awards show takes place Nov. 12 during a live broadcast on ABC.