How Rand Paul got sidelined by fellow Republicans

As chair of the Senate Homeland Security and Governmental Affairs Committee, Sen. Rand Paul technically has jurisdiction over a central plank of President Donald Trump’s “big, beautiful bill.” But the Kentucky Republican’s desire to aggressively cut the administration’s request for border security spending has sidelined him in negotiations.

In an interview this week, Senate Budget Chair Lindsey Graham said that he has taken over as the lead negotiator in talks with bicameral leadership...