News bites: Map battle looms

Google unveiled an expansion of Google Maps as it prepares to battle Apple's anticipated new mapping service, The Wall Street Journal reports.

Criminals are already using news of the LinkedIn data breach to trick users into downloading malware, The New York Times reports.

HBO said it has no plans to offer a Web-only subscription despite a campaign from fans for the option, The New York Times reports.

Apple filed suit to block the sale of Samsung's Galaxy S III in the United States, AllThingsD reports.

The New York Times reports on new technologies that could make wireless devices more spectrum-efficient.