By Brandy McDonnellNASHVILLE, Tennessee - Carrie Underwood, Miranda Lambert, Blake Shelton, Maddie & Tae and Brooks & Dunn are among the nominees with Oklahoma ties for the 2020 CMT Music Awards. As previously reported, the 2020 CMT Music Awards — billed as country music’s only entirely fan-voted award show — will be broadcast at 7 p.m.Read more on NewsOK.com