From Freddie Gray's neighborhood and beyond, bewilderment follows dropping of charges
The Baltimore Sun

Enigma machine

An actor dressed as a German soldier shows off an Enigma machine. Alan Turing and Gordon Welchman enabled cryptographers to decode over 3000 enemy messages a day breaking the codes created by German military Enigma machines. REUTERS/Alessia PierdomenicoAlessia Pierdomenico / Reuters
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