As Americans endure another bout of extreme heat, experts say small thermostat adjustments and other energy-saving steps can help reduce soaring cooling costs.
A year after President Trump signed the sweeping tax and spending package, its effects on households, businesses and federal programs are increasingly evident.
President Trump hasn't committed to a firm number of people who will receive clemency -- he's scheduled to have a meeting on pardons Friday afternoon, sources said.
From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by America's intrepid intellect.