CNN The Lead With Jake Tapper February 17, 2022 21:49:00
The pilot light on. >> we do not have water. >> reporter: in the dry and sparse alfalfa fields in arizona, the effects of climate change are undeniable. nancy kaywood's family farm of nearly a century is struggling to survive arizona's two-decade-long mega drought. >> our future is kind of bleak until we get through this drought. >> reporter: in canal is supposed to supply water for farmers and their crops but as far as the eye can see it is completely dry and filled with tumbleweeds. part has not flowed through this canal for the last nine months all due to the drought. despite the devastatin...