Longtime NFL commissioner Paul Tagliabue dies at 84

Paul Tagliabue, who helped bring labor peace and riches to the NFL during his 17 years as commissioner but was criticized for not taking stronger action on concussions, died Sunday from heart failure at 84 years old.

​ Paul Tagliabue, who helped bring labor peace and riches to the NFL during his 17 years as commissioner but was criticized for not taking stronger action on concussions, died Sunday from heart failure at 84 years old. Read More Breaking News, Latest News and Videos | CNN