The Record: Tuesday, May 2, Full Show

Along Mercer Street in South Lake Union the Mercer mess is now less messy because there are new traffic lights that match the flow of the cars. So how come all our lights don't work that way?

Plus, Microsoft wants our schoolchildren to learn in virtual reality. We'll tell you about the company's big push into the classroom.

And is Seattle's call for an income tax a progressive move to make the rich pay their fair share, or a blunder that hurts more than it helps?

Listen to the full show above or check out a list of our stories.