Many organizations have reached out to the NFL about how best to implement the rule. It has influenced thinking from federal government agencies to European sports leagues, Wooten and Carson said in their email. The Rooney Rule and its influence are a tribute to the man, but only one of many. Mr. Rooney loved the NFL and he loved his country, and when called upon by President Barack Obama to serve as U.S. Ambassador to Ireland, he took leave of one to serve the other, and he did so brilliantly.