Coming off their amazing upset road win against the Bears, the Dolphins returned home for a Week 10 match-up with the Kansas City Chiefs.  The Dolphins dominated the first half with kicker Olindo Mare getting a 40-yard field goal in the first quarter and a 22-yarder in the second quarter.  Also in the second period, RB Ronnie Brown got a 1-yard TD run.  After a scoreless third quarter, the Chiefs offense finally got going in the final period.  Kicker Lawrence Tynes nailed a 27-yard field goal, while RB Larry Johnson got a 2-yard TD.  Fortunately, Miami held on to its small lead and advanced to 3-6 on the year.. How many points did the Chiefs score in the first half?