2012 IndyCar Detroit Grand Prix
... that the 2012 IndyCar Detroit Grand Prix was interrupted for two hours because the track broke?
... that the <b id="mwC4k"><a href="./2012_Chevrolet_Detroit_Belle_Isle_Grand_Prix" id="mwC4o" rel="mw:WikiLink" title="2012 Chevrolet Detroit Belle Isle Grand Prix">2012 IndyCar Detroit Grand Prix</a></b> was interrupted for two hours because the <a href="./Race_track" id="mwC4s" rel="mw:WikiLink" title="Race track">track</a> broke?