Public Safety Event Security Incident Response Response to Threats Assassination Prevention Threat Assessment Rooftop Security Personnel Management Protective Measures Counter-Sniper Operations Roof Security Congressional Hearings Counter Sniper Coverage Accountability Assassination Attempt Political Candidates Assassination Attempts Political Protection Political Violence Protective Services Press Conferences Political Campaigns Public Safety Protocols Election Day Preparations Crowd Control Video Surveillance Protection Criminal Investigations Active Investigations Law Enforcement Response Protection of Public Figures Emergency Response Teams Enhanced Protection