Laser and microwave weapons are considered critical elements of layered defense, or having different countermeasures ready to thwart different threats.
Biden is likely to face questions from NATO allies on why he would send a weapon into Ukraine that more than two-thirds of alliance members have banned.
By Zeke Miller, Tara Copp and Lolita C. Baldor, AP
An Air Force veteran filed class-action claims seeking benefits for veterans who say they were exposed to radiation while responding to the crash in Spain.
Iran’s president appointed a former Revolutionary Guard official to take over the post of secretary of the country’s Supreme National Security Council.
Russia said the car bombing suspect that injured a prominent pro-Kremlin novelist and killed his driver has admitted acting for Ukraine’s special services.