Caleb Silver joins Diane King Hall at the NYSE site to preview this week's key earnings names and get the pulse of the Mag 7 stocks set to report. He says EPS growth estimates are down nearly 20% from prior year levels as the big tech companies adjust to tariff uncertainty. For Amazon (AMZN), he is looking for continued growth in AWS. On Alphabet (GOOGL), he hypothesizes a possible spin-off of its online advertising business.