"It’s a valid complaint that Biden failed to send all he could, when he could. But why is the complaint valid? Because the background political reality is that Donald Trump is an enemy of Ukraine and an admirer of the Russian dictator Vladimir Putin. As Trump has neared renomination, his party—especially in the House of Representatives—has surrendered to his pro-Putin pressure. Biden overestimated the time available to keep aid flowing to Ukraine because he underestimated the servility of House Republicans to Trump’s anti-Ukraine animus. At the same time, the GOP’s presumptive nominee has reportedly been pressuring Senate Republicans to reject a deal on the spending package, because candidate Trump does not want Biden awarded any win, particularly one that involves enhancing border security, in this election year. So vital aid to Israel and Ukraine must be delayed and put in further doubt because of a rejected president’s spite and his party’s calculation of electoral advantage."
January 1, 1970
https://en.wikiquote.org/wiki/Presidency_of_Joe_Biden