>> it makes me sick to my stomach. it's a tragedy. >> they hope to reopen this river next week. the long term damage here remains unclear. >> now officials say stretches of the river will remain closed through at least august 17th. >> let's get to sports headlines beginning with nfl training camp where scuffles among teammates are common and don't lead to major problems like here on this show. they don't normally include the quarterback. yesterday cam newton got in a fight with josh norman. during the return newton reportedly grabbed norman's helmet. norman responded knocking newton's helmet off. norman signed a contract and was pulled from the pile. newton was reportedly heard saying quote hit me again, and you'll know something.