President Biden was joined by former Presidents Obama and Clinton at the event at New York’s Radio City Music Hall. The Biden campaign said the event will raise $25 million. Former President Trump attended the wake of a New York police officer who was shot and killed this week. NBC News’ Gabe Gutierrez reports.us polictics news President Biden was joined by former Presidents Obama and Clinton at the event at New York’s Radio City Music Hall. The Biden campaign said the event will raise $25 million. Former President Trump attended the wake of a New York police officer who was shot and killed this week. NBC News’ Gabe Gutierrez reports.