Close Man Sues Grand Canyon for Not Letting Him Study Its Rocks A man is suing the Grand Canyon because park authorities wouldn't allow him to take a bunch of rocks out for his research. Buzz60's Angeli Kakade has more. KUSA 10:22 AM. MDT May 19, 2017 TRENDING VIDEOS Teen charged with first-degree murder Leash law crackdown in Lafayette Teen arrested in girl's death in court 10-year-old death investigation WUSA Breaking News Conspiracy theorist segment stirs controversy Next Question: Manicured lawns in canyon President Trump: Suspect in congressional baseball shooting has died Family from Fort Collins lives in their bus Teen drives car into King Soopers store More Stories Many questions linger after man from Illinois found… Sep 19, 2017, 10:13 p.m. Coloradans return home after helping with Irma, Harvey Sep 19, 2017, 10:11 p.m. Here's how playing cards help Colorado law… Sep 19, 2017, 10:33 p.m.