At ExchangeWire Live in New York, a panel of experts came together to discuss how the world of TV buying is changing, as a result of increased media fragmentation. Following The Trade Desk chief client officer, Brian Stempeck's keynote speech on the state of the TV market in the US, he was joined on stage by Adam Heimlich, SVP programmatic, managing director of HX, Horizon Media; Erica Schmidt, managing director, North America, Cadreon; and Josh Martin, EVP, Performics; with Lindsay Rowntree, head of [...]