Steve Earle says farewell to his son with the new J.T.

Nothing is more precious than the relationship between parent and child, and it’s a hell of a thing when they’re separated by death—especially when the child is the one to go. Justin Townes Earle, the firstborn son of singer-songwriter Steve Earle, was a well-established Americana artist in his own right when he passed away from an accidental drug overdose last summer at age 38.…