Amazon puts home staples on refill button

Amazon moved Tuesday to become an errand service for home staples, introducing a "dash button" to allow consumers to instantly order popular products for home and kitchen. The move boosts Amazon's presence for everyday services and goods and comes a day after the online retail giant launched a wide-ranging services marketplace. "When you're running low, simply press Dash Button, and Amazon quickly delivers household favorites so you can skip the last-minute trip to the s