 Digging in his heels are those that are around Biden are digging in their heels. And again, you have the Biden family that still blames Obama for what's transpired, for the reason that Trump got in office in the first place. This this source close to Biden that scoffed at NBC News goes on to say, and I quote, in 2015, Obama, Pelosi, Schumer pushed Biden aside in favor of Hillary. They were wrong then and they are wrong now.