Denver — Colorado U.S. Senators Michael Bennet and John Hickenlooper and Colorado U.S. Representative Joe Neguse called on U.S. Department of the Interior (DOI) Secretary Doug Burgum and U.S. Department of Agriculture (USDA) Secretary Brooke Rollins to address invasive zebra mussels in the Colorado River after the river was officially declared positive for mussels in […] The post Bennet, Hickenlooper, Neguse Call on DOI and USDA to Address Invasive Zebra Mussels appeared first on U.S. Sen...