text:  News this hour from townhall.com. I'm Rich Thomas. Biden is toast. That's the assessment of Biden-friendly politico in the aftermath of last night's presidential debate. Mr. Biden's performance has Democrats in a tizzy with calls for him to quit the White House race and hand the baton to someone else. The problem, Mr. Biden's halting responses and the way he seemed to repeatedly lose his train of thoughts. Everything we had to do with, look,