What to know about fracking, false claims and other climate issues mentioned during the debate  The Associated PressHarris and Trump kept talking about pumping more oil. There’s a problem with that  CNNFact check: A president can’t ban fracking in Pennsylvania  WHYYClimate at the Debate: Trump Ignored the Question and Harris Hedged  The New York TimesWhy Kamala Harris has embraced America’s oil boom  The Washington Post