'Rudy really looks unwell': Concern for Giuliani after 9/11 interview with CNN's Cuomo

Former New York City Mayor Rudy Giuliani was interviewed by CNN's Chris Cuomo to commemorate the 19th anniversary of the 9/11 terrorist attacks.

During the interview, Giuliani was asked about his work with Andrii Derkach to dig up dirt on Joe Biden. The Trump administration labeled Derkach a Russian intelligence agent on Thursday.

Giuliani denied that he was digging up dirt on Biden that was being pushed by a Russian spy.

While his comments generated a great deal of commentary, people were also concerned that Trump's defense attorney did not look well. Here's some of what people were saying: