She recalled her first visit 17 years ago with then-President Bill Clinton , at a time when the first glimmers of peace were on the horizon . 2 people are arrested Friday and 3 officers injured , police say . `` Violence is never an acceptable response '' to disagreements , she says . Violent disorder broke out in Northern Ireland after a vote on flying the state flag . Belfast is the last leg of the secretary of state 's European tour .
2 people are arrested Friday and 3 officers injured , police say . `` Violence is never an acceptable response '' to disagreements , she says . Violent disorder broke out in Northern Ireland after a vote on flying the state flag . Belfast is the last leg of the secretary of state 's European tour .