马斯克特朗普，闹掰后首次同框

Group 1 - The article discusses the memorial service for Charlie Kirk, a prominent conservative activist, held in Glendale, Arizona, attended by Elon Musk, marking the first public appearance of Musk and Trump together since their fallout [2][3] - Charlie Kirk was shot and killed on September 10 at Utah Valley University, at the age of 31, and Trump mentioned that significant progress is being made in the investigation to find the shooter [3] - The memorial service is expected to attract over 100,000 attendees, with reports indicating that security measures are extremely tight [3] Group 2 - Elon Musk has expressed support for Trump and the Republican Party in the upcoming 2024 U.S. elections, having previously served as the head of Trump's "Office of Government Efficiency" [3] - Following a fallout over the "Big and Beautiful" bill, Musk announced plans to establish a new "American Party" and stated that he has not visited Washington, D.C. since leaving the government efficiency role [3] - In a recent interview at a tech conference in Los Angeles, Musk commented on his experience in the government efficiency office, stating that "the U.S. government is basically beyond repair" [3]