Page 2 - Ukraine Running News Today : Breaking News, Live Updates & Top Stories | Vimarsana

lester? kathy park, thank you. there is growing concern tonight about whether u.s. intelligence sources were compromised by the leak of dozens of classified documents. andrea mitchell has the latest. reporter: the leaked documents include sensitive and top secret intelligence about u.s. adversaries and allies, potentially jeopardizing u.s. spies in hostile countries and electronic surveillance. we don t know who s responsible for this, and we don t know if they have more that they intend to post. reporter: the documents show ukraine running low on ammunition and using u.s. intelligence to fight their russian targets. russia s military struggling in ukraine. south korea reluctant to help the u.s. supply artillery to ukraine. is the worst damage the russian sources and methods behind the inside information from russia on the defense ministry? i think the greatest concern is that some of our sources, both human as well as technical collection systems, could be compromised

Lester holtAndrea mitchellKathy parkThank youSouth koreaUkraine runningSupply artilleryTechnical collection systemsDefense ministry