If You Think Its Tough Getting Through Security At Tri Cities Airport, Then Get Ready, Because Its About To Get Worse. New Procedures Are Being Phased In, Such As Passengers No Longer Being Allowed To Carry Electronic Devices Larger Than A Cell Phone, In Their Carry-On Bags. Director Of Marketing, Kristi Haulsee, Said Some Passengers May Experience The Change In The Next Few Weeks. They Remind Passengers To Arrive 90 Minutes Ahead Of Time.