New Jersey Rep. Jon Runyan is currently favored to win his first re-election race this fall in a district that was improved for the Republican by redistricting. But the former professional football player faces a unique political circumstance in the 3rd district contest against former town Councilwoman and PTA President Shelley Adler (D). The memory of Adler’s late husband, Rep. John Adler (D), who lost a close race to Runyan in 2010, has the potential to disrupt the dynamics of the race. New Jersey political observers said Runyan maintains the edge. But, they added, Adler has a path to victory,...