What is Bernie Sanders doing to rally against what he perceives as an oligarchy?

Bernie Sanders, at 83 years old, is traveling to battleground districts on a tour aimed at invigorating a demoralized liberal base. He's specifically targeting President Trump and Elon Musk, whom he considers part of an 'oligarchy,' while they work to reduce the federal government's size and scope. This effort is particularly focused on influencing the upcoming congressional budget fight. Rather than mounting a third presidential campaign, Sanders is likely attempting to identify and support potential successors who can carry his progressive torch in 2028. His approach reflects his strategy to inspire resistance while establishing a political legacy, though critics like Ben Shapiro point out the irony of calling people oligarchs when they're actually trying to cut government power.