Alisa Miller says that the number of foreign news bureaus:

Answer: Have been cut by 50%

Explanation: - Alisa Miller said television networks have cut the number of foreign bureaus by more than 50% over the past two decades and she is the CEO of Public Radio International. However, the number of foreign correspondents working for United State newspapers dropped by 25%. however, reasons for this reduction in international journalism are listed below:-The dangerous work in war zones across the world, International journalism is expensive and There is growing competition to old fashioned journalism.