The <a href="https://en.wikipedia.org/wiki/Harrisburg_Seven" id="mwvQ" rel="mw:WikiLink" title="Harrisburg Seven">Harrisburg Seven</a>: Rev. <a href="https://en.wikipedia.org/wiki/Philip_Berrigan" id="mwvg" rel="mw:WikiLink" title="Philip Berrigan">Philip Berrigan</a> and five other activists are indicted on charges of conspiring to kidnap <a href="https://en.wikipedia.org/wiki/Henry_Kissinger" id="mwvw" rel="mw:WikiLink" title="Henry Kissinger">Henry Kissinger</a> and of plotting to blow up the heating tunnels of federal buildings in <a href="https://en.wikipedia.org/wiki/Washington,_D.C." id="mwwA" rel="mw:WikiLink" title="Washington, D.C.">Washington, D.C.</a>