Every day our changing climate pushes us closer to an environmental catastrophe, but for most the problem is easy to ignore. David Hallquist, a Vermont utility executive, has made it his mission to take on one of the largest contributors … Mike Ahmadi, Christine David Hallquist, Derek Hallquist, Jillian Hallquist, John Thomas Hallquist, Bernie Sanders Added on Peacock 2024-01-25.