Pedzisa mutsara unotevera: Muna May 2009, Redlener akagadzwa kuva nhengo yeNational Commission on Children and Disasters. Muna 2010, zvimwe nemhaka yokutsvakurudza kwake pamusoro pemigumisiro yeutano ye
"Deepwater Horizon" oil spill, National Commission on the BP "Deepwater Horizon" Oil Spill and Offshore Drilling yakasarudza Redlener kuti ashumire seChipupuriro cheSpecial Consultant pamusoro peHutano hweHurumende.