The 9/11 incident sent a strong message to the Homeland Security, affecting it in several ways. The immediate effects included the establishment of the Department of the Homeland Security. Immediately, the mastermind behind the attack-Osama Bin Laden was killed. Moreover, the Patriot Act expanded the authority of the president. The funding for counter terrorism has since then been increased (effects of 9/11 attacks). The long term effects are being felt at the airport. Travelers are required to arrive two hours before their flight. Restrictions have been made on what the travelers can bring. Food and bottled water are not allowed. New equipment for searching and screening has been acquired. Large passenger aircrafts are made with a harder
