The data that Burdis and Jankowski are looking at is much newer, dating back about 30 years, but it shows a similar trend.
The group wants protests in all 50 states. Many are starting at noon, but it can differ. What are they protesting ...
A Japan Airlines plane that was taxiing on the tarmac of Seattle-Tacoma International Airport apparently struck the tail of a parked Delta aircraft on Wednesday morning, airport authorities said.