President Joe Biden announced on Thursday Washington is sending a second Patriot air defense system to Ukraine as part of the latest round of aid to Kyiv. Ukrainian President Volodymyr Zelensky called the $225 million aid package “strong news.” But again he asked the United States to “lift all limitations for Ukrainian soldiers” to drive the Russian forces from its territory. In the words of Zelensky’s chief political aide earlier Thursday, “Ukrainians will be happy when we win this war” by using the weapons it has to take the fight to airfields and depots deep inside Russia that support the