Clean air is essential to all of us. I fight for clean air and climate action because I lost my mom to lung cancer in 1986. Ever since then I have been fighting, and with even more conviction since losing my in-laws—sister, mother, and father-in-law—to lung cancer and other lung diseases. My daughter and I both have asthma; I was diagnosed as an adult. Clean air is essential to all of us. There is no planet B.