&lt;p&gt;The caravan of educators and entertainers who tour the country in a fleet of  renewable fuel vehicles will be on the Fairfax Campus&rsquo;s Quad on  Wednesday, Oct. 19, from 10 a.m. to 6 p.m.&lt;/p&gt;&lt;img src=&quot;http://feeds.feedburner.com/~r/TheMasonGazette/~4/AOuFr284RhY&quot; height=&quot;1&quot; width=&quot;1&quot;/&gt;