UPDATE 3-Cyber Monday set to become record U.S. online shopping day
November 26, 2018 at 12:49 PM EST
Cyber Monday was on track to bring in a record $7.8 billion in U.S. online sales, but will also test the limits of retailers' e-commerce operations as millions of shoppers scour for steep discounts on everything from Lego sets to big-screen TVs.
