Concerns and scrutiny persist over the Secret Service's response to the attempted assassination of former President Donald Trump in Pennsylvania. Various individuals, including former agents and a retired Army captain, have criticized the lack of security measures, such as countersnipers on the building rooftop. Investigations and congressional probes are ongoing, leading to demands for accountability from the agency's director. Questions also arise about the decision not to utilize drones for threat detection during the rally. Lawmakers are calling for a congressional hearing to delve into the events surrounding the shooting and the Secret Service's actions.