The secret briefing on Ukraine in the Senate turned into a heated debate on the security of the U.S. borders. The dispute arose over whether to include immigration policy enhancements in the aid package for Kyiv, according to CNN. The meeting took place after Republican senators warned that they were prepared to vote against the $106 billion package for assistance to Israel and Ukraine if it did not include significant changes to border policies. Republican senators deemed the briefing a waste of time, asserting that the presenters did not discuss any information that was not already known or …