Cyberattack complicates travel at Seattle airport with holiday weekend approaching

​ As the upcoming Labor Day holiday weekend is expected to send a record number of travelers to the skies, a cyberattack is forcing one of the nation’s largest airports to go back to basics. Computer systems at Seattle-Tacoma International Airport went down Saturday, and officials say they still don’t have an estimate for when they will be restored. Read More Breaking News, Latest News and Videos | CNN