NEW YORK (AP) — An important psychological barrier gave way on Wall Street Thursday as the Dow Jones industrials fell to their lowest level in more than six years. The Dow broke through a bottom reached in November, pulled down by a steep drop in key financial shares. It was the lowest close for the Dow since Oct. 9, 2002, when the last bear market bottomed out. The blue chips’ latest slide dashed hopes that the doldrums of November would mark the ending point of a long slump in the market. ——Contact The Daily Reveille’s news staff at [email protected]