After news coverage of kids racking up huge iTunes bills for their parents while playing game apps on iPhones and iPod Touches gained and letters from US lawmakers to the Federal Trade Commission about this, the Commission announced it will investigate, Ars Technica reports. In a letter to the FTC, Rep. Edward Markey (D-MA) wrote that "what may appear in these games to be virtual coins and prizes … [Read more...] about FTC will look into mobile apps marketing to kids