Eurozone set for Greek deal, temporary default.
Progress scarce as debt limit impasse continues.
Express Scripts will buy rival Medco for $29.1B.
More people sought unemployment benefits last week.
New York Times posts 2Q loss due to writedown.
Stock futures rise on earnings reports.
Nokia posts $523M loss, slips behind iPhone.
United Continental 2Q profit drops.
Stock futures mixed ahead of unemployment claims.
Eli Lilly 2Q profit falls 11 percent.