One woman told investigators she overheard Adam Lanza say he "planned to kill his mother and children at Sandy Hook in Newtown, Connecticut"
Decades before a horrific stabbing on a Portland train shocked the country, another white supremacist murder shook the city
Solar and wind power are gaining nationwide, but progress is fastest in states that voted for Donald Trump
The former FBI director tweeted a photo of himself with the caption "Goodbye Iowa. On the road home. Gotta get back to writing. Will try to tweet in useful ways"
Arizona Republican announced he could "better serve my country and conscience" by dropping his re-election bid
Flake addressed the Senate floor about his decision: "Why didn't you speak up? What are we going to say? Mr. President, I rise today to say, enough"
Flake, R-Arizona, has been especially critical of President Trump and the Republican Party over the last several months
Flake had been expected to run for re-election, but has been especially critical of President Trump and the Republican Party over the last several months
"I just jumped," says 12-year-old Virginia boy; his dad says, "He's his own hero. He saved his own life"