The governors of Washington, California and Oregon announced Monday they’ll work together to re-open their economies while continuing to control the spread of COVID-19.

Amid a measles outbreak that has sickened more than 50 people in the Pacific Northwest, Washington lawmakers heard testimony Friday on a bill that would remove parents’ ability to claim a personal or philosophical exemption to opt their school-age children out of the combined measles, mumps and rubella vaccine. Hundreds of people opposed to the measure lined up more than...