Throughout the years, we’ve watched Ryan Edwards, Jo Rivera and Corey Simms mature from boys to men on “Teen Mom” and “Teen Mom 2.” The young fathers have made great strides in co-parenting with their former significant others — Maci Bookout, Kailyn Lowry-Marroquin and Leah Messer-Calvert, respectively — through difficult circumstances, and now, MTV is... Read more »