What's On: Case-Shiller, The Fed and Facebook

Here's what's up on Tuesday's Squawk on the Street:

--The big number in housing, Case-Shiller, is out this morning. We'll have the number the housing industry counts on these days, and we'll have it first. Plus we're checking the homebuilders including Toll Brothers, DR Horton, Hovnanian and Pulte.

--Plus the Fed's next move. New information this morning on where things are headed and whether we'll see a new strategy.

--Also this morning, numbers from Walgreen's. See what this is saying about the American consumer. Speaking of the American consumer, we have the head of Lego this morning.

--And the adult in charge of Facebook, the company's Chief Operating Officer is on the show. That's also the focus of this morning's Street Poll. Do you believe Facebook is really worth the $34 billion being reported? Share your opinion, and watch the big show starting at 9 a.m. ET sharp.