It's time now for Ask An Expert. Every weekday at 9:20AM on KCBS we're giving you direct access to top experts in various fields.

As we've been reporting, China announced this morning they will be raising tariffs on US goods from 84% to 125%, as Trump hikes tariffs of Chinese goods to 145%.

To answer your questions and more, KCBS Radio anchor Margie Shafer spoke with Giacomo Santangelo, Economics professor at Fordham University.