The United States is expected to announce that it will send $1.25 billion in military assistance to Ukraine, U.S. officials said Friday, as the Biden administration pushes to get as much aid to Kyiv as possible before leaving office on Jan. 20. The large package of aid includes a significant amount of munitions, including for the National Advanced Surface-to-Air Missile Systems and the HAWK air defense system. It also will provide Stinger missiles and 155 mm- and 105 mm artillery rounds, officials said. ... Earlier this month, senior defense officials acknowledged that that the Defense Department may not be able...