Biden Orders U.S. to Share Intelligence on Russian War Crimes with International Criminal Court

President Biden ordered intelligence sharing despite Pentagon concerns about implications for U.S. troops.
U.S. has already sent investigators to assist Ukraine in preparing potential war crimes cases.
Intelligence details Russian attacks on civilians and forced deportation of children from Ukraine.
In March, ICC issued arrest warrant for Putin over war crimes charges; Russia rejects court's authority.
U.S. officials praise decision as supporting international accountability efforts on Ukraine.