News tonight from Radio Shack in the form of a press release announcing that the retailer will carry three Windows Phone 7 devices this week. The Shack will offer phones for both AT&T and T-Mobile: Samsung Focus ($199.99) , LG Quantum ($179.99) for AT&T Wireless HTC HD7 ($199.99)  on T-Mobile We're not sure why, but the HTC Surround (which is available at … [Read more...]