firefighters who responded to the attacks and those who were not exposed to toxins from responding to the attacks on September 11. On January 30, 2007, Ground Zero workers and groups such as Sierra Club and Unsung Heroes Helping Heroes met at the Ground Zero site and urged President George Bush to spend more money on aid for sick Ground Zero workers. They said that the $25 million that Bush promised for the ill workers was inadequate. A Long Island iron-worker, John Sferazo, at the protest rally said, "Why has it taken you 5½ years to meet with us, Mr. President?" Firefighters, police and their unions, have criticized Mayor Rudy Giuliani over the issue of protective equipment and illnesses after the attacks. An October study by the National Institute of Environmental Safety and Health said that cleanup workers lacked adequate protective gear. The Executive Director of the National Fraternal Order of Police reportedly said of Giuliani: "Everybody likes a Churchillian kind of leader who jumps up when the ashes are still falling and takes over. But two or three good days don't expunge an eight-year record." Sally Regenhard, said, "There's a large and growing number of both FDNY families, FDNY members, former and current, and civilian families who want to expose the true failures of the Giuliani administration when it comes to 9/11." She told the New York Daily News that she intends to "Swift Boat" Giuliani. Various health programs arose after the attacks to provide treatment for 9/11-related illnesses among responders, recovery workers, and other survivors. When the James Zadroga 9/11 Health and Compensation Act became federal law in January 2011, these programs were replaced by the World Trade Center Health Program. Investigations Soon after the attacks, New York City commissioned McKinsey & Company to investigate the response of both the New York City Fire Department and New York City Police Department and make recommendations on how to respond more effectively to such large-scale emergencies in the future. Officials with the International Association of Fire Fighters have also criticized Rudy Giuliani for failing to support modernized radios that might have spared the lives of more firefighters. Some firefighters never heard the evacuation orders and died in the collapse of the towers. Estimated costs Estimated total costs, as of October 3, 2001 $5 billion for debris removal $14 billion for reconstruction $3 billion in overtime payments to uniformed workers $1