Tuesday is Primary day in Connecticut.  There is a GOP contest in the 4th Congressional District to determine the candidate to face off against incumbent Democrat Jim Himes in November.  On Tuesday, registered Republicans in the 4th Congressional District will be deciding between Darien First Selectwoman Jayme Stevenson and Greenwich physician Michael Goldstein.  Himes has held the seat since 2009, defeating the last Republican in Connecticut to serve in Congress, Chris Shays in 2008.