'Manhattan West' Development Project Taking Shape On West Side

<p>They're building big on the Big Apple's West Side as a new platform is set to cover train tracks, and support a $5 billion development in the area. It's the hole just west of Ninth Avenue, a block from Penn Station that provides a glimpse of sunlight for trains coming from or bound for New Jersey, but not for long. CBS 2's Tony Aiello reports.</p>