The United States needs permitting for oil and gas drilling and pipelines, and a streamlined permitting process for renewables in a comprehensive new policy, JP Morgan’s chief executive Jamie Dimon told Fox Business in an exclusive interview. Dimon doubled down on his previous comments that banks shouldn’t cut off investments in oil and gas supply despite the ongoing criticism toward financiers of fossil fuel projects. “So if I can stop financing a good oil company, that isn’t going to help. What we need is…