Sen. Bob Menendez (D-N.J.) expressed frustration Thursday with the Biden administration's lack of urgency in addressing what the United States has described as a "rapidly deteriorating humanitarian situation" in Nagorno-Karabakh, a hotly disputed region at the center of rising tensions between Armenia and Azerbaijan.Menendez, while chairing of a Senate Foreign Relations Committee hearing on the crisis, said he was "amazed" by the responses from Yuri Kim, the acting assistant secretary for the State Department's Bureau of European and Eurasian Affairs...The senator's frustration centered on the administration's application of Section 907 of the United States Freedom Support Act, which bans direct...