threats against the President of the United States
... that Facebook polls asking whether Barack Obama should be assassinated have been investigated by the government as possible felonious threats against the President of the United States?
... that <a href="./Facebook" id="mwCDg" rel="mw:WikiLink" title="Facebook">Facebook</a> polls asking whether <a href="./Barack_Obama" id="mwCDk" rel="mw:WikiLink" title="Barack Obama">Barack Obama</a> should be <a href="./List_of_United_States_presidential_assassination_attempts_and_plots" id="mwCDo" rel="mw:WikiLink" title="List of United States presidential assassination attempts and plots">assassinated</a> have been investigated by the government as possible felonious <b id="mwCDs"><a class="mw-redirect" href="./Threatening_the_President_of_the_United_States" id="mwCDw" rel="mw:WikiLink" title="Threatening the President of the United States">threats against the President of the United States</a></b>?