Top of the Hour: The Sinking Global and National Economy, Morning Headlines

The Dow fell almost 300 points on Wednesday in the steepest drop this year. Concern over a Greek debt default, Washington’s fight over the debt market and declining housing prices have investors worried.

The Dow fell almost 300 points on Wednesday in the steepest drop this year. Concern over a Greek debt default, Washington’s fight over the debt market and declining housing prices have investors worried.