Views from the Valley video: 3 November 2009

Latest news and views from the US, including a Twitter handheld and tech insider trading

Iain Thomson and Shaun Nichols discuss the latest news from V3.co.uk's offices in San Francisco.

This week Iain and Shaun discuss insider trading fears at AMD; grumbling over Obama's online security czar; and a new handheld device designed exclusively for Twitter.