TODAY'S TOP STORIES | Nortek Inc. reported a 4.3 percent increase in its second quarter sales, up to $509 million from a year earlier, in the three months ended July 3. | | This e-newsletter sponsored by: | To unsubscribe from this newsletter, click here. PROVIDENCE BUSINESS NEWS | 220 WEST EXCHANGE STREET | PROVIDENCE R.I. | (401) 273-2201 |