Graham family preachers divided

I saw these two articles today, and thought that they betrayed some disagreement between the Graham family.  One son and one grandson of Billy Graham, have two opposing views of the position the pulpit should have on political issues.  Who is right?

http://www.wnd.com/2015/02/franklin-graham-weighs-in-on-alabama-marriages/

http://www.wnd.com/2015/02/once-fiery-coral-ridge-sermons-hit-new-low-key/

Neither of them appear wiling to be liberal in their interpretation of the scriptures, but I bet the family reunions can be tense given their totally opposing views of our proper role in politics!