Executive Mosaic’s GovCon Index is back in negative territory following a -0.64% drop to $4,579.91. Wall Street turns red due to a set of headwinds. The Dow Jones Industrial Average (-1.01%) shed 450 points, while the S&P 500 (-0.43%) and Nasdaq Composite (-0.47%) retreated after two days of gains. Dow Jones component Walmart (NYSE: WMT)...
