Reports said that US First lady, Jill Biden, who was an honorary captain for the American football team Philadelphia Eagles on Sunday was met with loud boos by several people in attendance.Several people who attended the game tweeted about the apparent loud boos Jill Biden faced as she was accompanied by US President Joe Biden.At the event, Joe Biden led fans in a rendition of “Fly Eagles Fly” and was seen talking to Philadelphia 76ers star Joel Embiid.Fox News reported that Jill Biden was at the event to promote the White House’s Cancer Moonshot initiative. She was also joined on the field by cancer patients and survivors as well as their families.