FILE - In this Nov. 12, 2013, file photo, vehicles pass a highway sign along Interstate 380 in Cedar Rapids, Iowa, warning drivers that the 55-mph speed limit is enforced by speed cameras. Six Iowa ... more 
FILE - In this Nov. 12, 2013, file photo, vehicles pass a highway sign along Interstate 380 in Cedar Rapids, Iowa, warning drivers that the 55-mph speed limit is enforced by speed cameras. Six Iowa cities have submitted reports outlining traffic camera use to state transportation officials and now await word on whether they’ll be able to keep their speed and red light cameras on state-run highways and interstates. (AP Photo/Ryan J. Foley, File) less 
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Associated Press | Photo By Ryan J. Foley, File
Sat, May 24, 2014 11:00 AM EDT