some excitement that we are not seeing from joe biden. >> sandra: meanwhile, he took them on on twitter not by name, but did offer some new nicknames for them. "can you believe it? i'm at 94% approval in the republican party, and have three stooges running against me. one is "mr. appalachian trail," who was actually in argentina for bad reasons. another is a one-time bad congressman from illinois who lost in his second term by a landslide, then failed in radio. the third is a man who couldn't stand up straight while receiving an award. i should be able to take them!" so he says it is very unlikely that this will be a problem for him, but he felt compelled to respond with that tweet. >> i think you might enjoy responding to it just because it does speak to the complete and utter failure of the "never trumper" movement, which has had one goal, come up with a legitimate candidate to run against him. very difficult because he has complete support of his party, and nobody wants to actually run, but even by the standards,