FILE - In this Jan. 15, 2014 file photo a Los Angeles Police officer wears an on-body camera during a demonstration in Los Angeles. An agreement with Boston's largest police union to have 100 officers wear body cameras was praised as a step toward greater accountability. But with the Sept. 1, 2016, rollout date for the pilot program approaching, not a single officer had volunteered to wear one. (AP Photo/Damian Dovarganes, File)
FILE - In this Jan. 15, 2014 file photo a Los Angeles Police officer wears an on-body camera during a demonstration in Los Angeles. An agreement with Boston's largest police union to have 100 officers wear body cameras was praised as a step toward greater accountability. But with the Sept. 1, 2016, rollout date for the pilot program approaching, not a single officer had volunteered to wear one. (AP Photo/Damian Dovarganes, File) Credit: Damian Dovarganes

House hears bill to require and pay for police body cameras