Commentary by New Mexico State Senator Carrie Hamblen — More than a century ago, Theodore Roosevelt pioneered the American conservation movement. Using the Antiquities Act of 1906, he declared vast tracts of land as national monuments, notably the El Chaco, Morro, and Gila Cliffs National Monuments in New Mexico (subsequent presidents would later add Bandelier, […] The post Defending our public lands, from Teddy Roosevelt to Martin Heinrich appeared first on New Mexico Political Report .