Digital Ads and the Wild West of Political Campaigning
![](https://media.wnyc.org/i/800/0/l/85/2019/06/AP_19141020980806.jpg)
In this May 20, 2019 file photo, President Donald Trump gestures to the crowd as he finishes speaking at a campaign rally in Montoursville, Pa.
( AP Photo/Evan Vucci )
( AP Photo/Evan Vucci )