No need to guess at their motivations: From: https://www.nbcnews.com/politics/congress/senate-republicans-threaten-block-border-security-immigration-bill-rcna1

No need to guess at their motivations: From: https://www.nbcnews.com/politics/congress/senate-republicans-threaten-block-border-security-immigration-bill-rcna137389 https://www.nbcnews.com/politics/congress/senate-republicans... "The striking turn of events comes as Donald Trump tells the GOP to sink the bill, arguing that it could take the political heat off Democrats ahead of an expected rematch with Joe Biden. Donald Trump is demanding that Republicans sink the agreement, which they struck with Democrats and is now backed by President Joe Biden, as Trump, the likely 2024 Republican presidential nominee, seeks to wield immigration as a political weapon in the fall election. Trump tore into the bill on social media, calling it “nothing more than a highly sophisticated trap for Republicans to assume the blame on what the Radical Left Democrats have done to our Border, just in time for our most important EVER Election.”"