Two Republicans with compelling personal stories are vying for the chance to unseat Oregon's incumbent Democratic senator, Jeff Merkley. Monica Wehby is a doctor with a rare specialty: She performs brain surgery on kids. Her chief opponent, Jason Conger, rose from extreme poverty to attend Harvard Law School in just a few years. The Northwest News Network's Chris Lehman reports on the GOP primary as it unfolds.
There are increasing signs of friction between pro-Moscow separatists and local residents in eastern Ukraine, as some local people demand an end to the violence and lawlessness in the region. Meanwhile, one of Ukraine's richest men has repeated his call for a return to stability, calling on workers to show their support for a unified country.
On May 20, 1964, two astronomers working at a New Jersey laboratory turned a giant microwave antenna toward what they thought would be a quiet part of the Milky Way. They weren't searching for anything; they were trying to make adjustments to their instrument before looking at more interesting things in the sky.