Forest Lung News Today

Harsh scene in brazil. wildlife is devastated by this fire, of course. smoke is filling the air. moments ago the pope said this, quote, that forest lung is vital to our planet. he encouraged everyone to pray that they can overcome the fires. cnns nick paton walsh is on the front lines of this fire fight. what are you seeing today? anything different, i guess, than we saw yesterday when we were speaking with you? >> reporter: startling. for those who were watching yesterday, the scene this mornin...