Airlines issue travel weather waivers as heavy snow plagues weekend travelers

A powerful coast-to-coast storm is bringing blizzard conditions to the plains, and parts of northeast starting Saturday night. Millions of Americans can expect major travel delays. Some major airlines have already issued travel weather waivers to many airports. Meteorologist Jeff Berardelli reports. Subscribe to the “CBS Evening News” Channel HERE: http://bit.ly/1S7Dhik Watch Full Episodes of…