Exercise Leverage Over News Today

Active when they identify someone who may be abinfluential individual, someone who should their exercise leverage over, they go after that individual. >> reporter: putin said that if trump did have compromising information on him, it would be out a long time ago. but its like my we may never know what leverage putin may have on trump. the whole point of having leverage is to hold it over your rivals. because as soon as he releases it, its going to be useless to putin. coming up, breaking news,...