The Dow Jones Industrial Average is in a selloff Tuesday morning with shares of Boeing and Goldman Sachs facing the biggest declines for the blue-chip average. The Dow (DJIA) was most recently trading 266 points (1.0%) lower, as shares of Boeing (BA) and Goldman Sachs (GS) are contributing to the index’s intraday decline. Boeing’s shares have fallen $12.22 (3.4%) while those of Goldman Sachs are down $4.51, or 2.2%, combining for an approximately 114-point drag on the Dow.