Millions of dollars from workers’ unions and special interest groups are flowing to the Orange County Board of Supervisors races this year/ The Board of Supervisors is O.C.’s powerful governing body, controlling a $10 billion budget for critical departments such as social services, public health and public works. LAist's Destiny Torres looked at their campaign finances. 

<p>Millions of dollars from workers&rsquo; unions and special interest groups are flowing to the Orange County Board of Supervisors races this year/&nbsp;The Board of Supervisors is O.C.&rsquo;s powerful governing body, controlling a $10 billion budget for critical departments such as social services, public health and public works. LAist's Destiny Torres looked at their campaign finances.&nbsp;</p>