A jury awarded climate scientist Michael Mann more than $1 million in a defamation lawsuit he brought against a former scholar and a media personality who lampooned Mann’s work. CNN’s Brianna Keilar speaks to him.A jury awarded climate scientist Michael Mann more than $1 million in a defamation lawsuit he brought against a former scholar and a media personality who lampooned Mann’s work. CNN’s Brianna Keilar speaks to him.
