WASHINGTON — Three weeks after the Boston Marathon bombings, the US Department of Homeland Security is seeking to use lessons from the attacks to enhance community policing and more effectively prepare religious and civic leaders to spot the warning signs of homegrown terrorism, according to top officials.
The administration’s desire for greater community engagement is emerging as some members of Congress and security specialists assert that the Boston bombings underscore the need for more aggressive forms of policing: more domestic surveillance, greater security at large public gatherings, and greater police powers than were granted after 9/11.