Related: Things are even worse for broke and friendless Rudy Giuliani than was initially reportedYesterday at 6:52 a.m., Giuliani attacked Biden on Twitter for his “daily demonstrations of worsening cognitive impairment” amid the Taliban’s swift takeover of Afghanistan.“The catastrophe in Afghanistan makes Biden’s inability to make correct decisions about foreign policy no longer a joke,” the 76-year-old tweeted. “Combined with almost daily demonstrations of worsening cognitive impairment, this national security problem can no longer be covered-up.”The catastrophe in Afghanistan makes Biden’s inability to make correct decisions about foreign policy no longer a joke.Combined with almost daily demonstrations of worsening cognitive impairment,.