Despite the fine weather in much of the nation, America's largest retailer can't seem to get out from under a dark cloud.  On Closing Bell, CNBC's Liz Claman finds out why.

Don't miss her exclusive interview with Rochdale Investments Fund Manager David Abella about the challenges facing Wal-Mart.

Why did same store sales fall .01% in November?

Why aren't lower gas prices helping sales?

What kinds of price cuts will be necessary for a turn around?

Turn to CNBC today at 4:15pm for all the answers!