U.S. lawmakers want retaliation for sonic attacks in Cuba

By Patricia Zengerle and Marc FrankWASHINGTON/HAVANA (Reuters) - Five Republican senators called on Friday for Washington to retaliate for an alleged sonic attack, inaudible to some human ears, on U.S. personnel in Cuba by expelling Cuban diplomats and possibly closing the U.S. embassy in Havana.In August, the State Department said Americans linked to the U.S. embassy in the capital had experienced physical symptoms caused by such "incidents," involving sound waves, starting as far back as late