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Rand Paul blocks bipartisan effort to swiftly pass Ukraine aid
By Ted Barrett & Ali Zaslav
Analysis | The list of anti-Ukraine Republican lawmakers is quickly growing
By Paul Kane
McConnell says the Senate will pass the largest Ukraine aid package yet on Wednesday
By Deirdre Walsh
Senator Rand Paul single-handedly holds up $40bn US aid for Ukraine
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Breaking down the billions of dollars in U.S. military aid to Ukraine
By Artur Galocha & Ruby Mellen
Rand Paul blocks Senate vote to advance Ukraine war aid bill
By Amy Cheng & Eugene Scott