The <a href="https://en.wikipedia.org/wiki/AT&amp;T_Corporation" id="mwATE" rel="mw:WikiLink" title="AT&amp;T Corporation">AT&amp;T</a> <a href="https://en.wikipedia.org/wiki/Bell_System" id="mwATI" rel="mw:WikiLink" title="Bell System">Bell System</a> is broken up by the <a href="https://en.wikipedia.org/wiki/Federal_government_of_the_United_States" id="mwATM" rel="mw:WikiLink" title="Federal government of the United States">United States Government</a>.