GARDEN GROVE, Calif. (KABC) -- The list of potential buyers for the Crystal Cathedral is growing. The Roman Catholic Diocese of Orange says it's now exploring the possibility of purchasing the cathedral. Diocese of Orange Bishop Tod D. Brown noted there is no cathedral in the county, even though it's home to 1.2 million Catholics and the nation's 11th largest diocese. "If the diocese can prevent the loss of this important Christian ministry and what the Crystal Cathedral has repre