Attendees at a dance party in Boston cheered when pictures of Luigi Mangione, the man accused in the killing of UnitedHealthcare's CEO, appeared on screen, according to videos posted on social media. Bop to the Top Tours' Jingle Bop was being held at Big Night Live, a venue in Boston, on Friday night. During the show, a DJ played Miley Cyrus' "He Could Be The One" as several pictures of Mangione appeared on a big screen. The crowd can be heard cheering as photos of Mangione taken from his social media accounts appear on screen. The cheers appear to get...