What's On: GM's IPO, Shopping Stocks and CEO of Rio Tinto

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

--The big story is of course GM's IPO. Will Americans drive the cars? Is this company really ready to list? Will investors buy in or just flip it? We have all the answers this morning, or at least a lot of really solid and sourced speculation.

--Target reports numbers this morning. Find out what's going on with this stock as we head into the retail shopping season.

--We'll also check in with Wal-Mart, Macy's, JC Penney and the other shopping stocks.

--We also have the CEO of Rio Tinto. There's a ton to talk about here from global commodity protectionism, the company's issues in China to the currency fight and how it's impacting commodities all over the world.

Our Street Poll asks if you'd would buy GM's stock? Share your opinion and watch the show at 9am eastern, live from the New York Stock Exchange with Erin Burnett, Mark Haines and David Faber.