Multiple flights affected at Pearson after fibre cable issue disrupts eastern U.S. airports cp24.com Airport operations resume after aging circuit and backup system failure caused travel meltdown at major Northeast travel hubs CNN Carney misses UN event, Lametti steps in to make the case for multilateralism CTV News Flights at major US airports delayed after cable cut by construction workers BBC Thousands of US flights snarled before FAA resolves telecom problem Reuters