sentences:  Since before was first elected to public office, Krekorian has worked tirelessly to support the restoration of damaged ecosystems, fight global warming, prevent air pollution and promote sustainable development for our city and state.As a City Councilmember, his strong advocacy for sound environmental policies led the way for Los Angeles to become the largest city to ban single-use plastic bags and to prioritize revitalizing the LA River.Krekorian has also opened parks throughout Council District 2, pushed for the city to use and implement green technology and practices, acted to preserve our urban forest and protected our open space.