Bradley Johnson, director of data analytics, Ad Age Datacenter

If you want to see what's driving ad spending, just look for the net gains. Bradley Johnson joins us to break down the most interesting findings in our annual Leading National Advertisers report, out this week (hint, FANG has developed a big bite). We also dive into Datacenter's 2019 agency rankings to draw some big and small conclusions about the state of the industry in 2019.