Louisiana voters already delivered their verdict on Sen. Bill Cassidy earlier this month. They didn’t just reject him — they politically cremated him.
On May 16, Cassidy finished third in his own Republican primary, losing renomination in humiliating fashion after years of positioning himself as one of the GOP’s favorite anti-Trump “moderates.” For a sitting Republican senator, that kind of collapse is almost unheard of. The political equivalent of getting booed offstage at your own retirement party.
And now, with absolutely nothing left to lose, Cassidy appears determined to remind Republican voters exactly why they fired him.
Just four days after getting politically escorted to the exit, Cassidy voted to advance a Democrat-backed War Powers Resolution aimed squarely at limiting President Donald Trump’s ability to conduct military operations against Iran.
Because apparently when Louisiana Republicans said, “Please leave,” Cassidy heard, “One more anti-Trump vote before you go.”
The resolution, introduced by Democrat Sen. Tim Kaine, would force Trump to remove U.S. military forces from hostilities involving Iran unless Congress formally authorizes the action through a declaration of war or a specific military authorization.
The Senate advanced the measure 50-47.
And here’s the interesting part: Democrats had tried seven previous times to move versions of this resolution and failed every single time. Seven swings. Seven misses.
What changed this time?
Bill Cassidy became politically unemployed.
Cassidy joined the predictable Republican trio Democrats always call when they need help undermining Trump: Susan Collins, Lisa Murkowski, and Rand Paul.
Now, to be fair, Rand Paul is at least intellectually consistent. The man opposes nearly every undeclared military intervention regardless of who sits in the Oval Office. You may disagree with him — many Republicans do — but Paul’s position comes from an actual worldview rather than whatever cocktail-party approval system motivates half the Senate.
Collins and Murkowski? That’s just Tuesday.
But Cassidy’s vote feels different because voters in Louisiana already saw this coming years ago.
This is the same senator who voted to convict Trump during the second impeachment circus after January 6. Ever since then, Cassidy’s relationship with Republican voters back home has resembled a raccoon trying to make peace with a pack of hunting dogs. Every poll showed the same thing: GOP voters no longer trusted him.
And now, in the final stretch of his doomed political career, he basically confirmed their suspicions.
Let’s also be honest about what this resolution actually is: political theater.
It still faces a final Senate vote. Then it would need to pass the House. Then Trump would veto it immediately. And there are nowhere near enough votes to override that veto.
So no, this isn’t going to stop Trump.
That’s not really the point.
The point is messaging. Democrats wanted headlines claiming bipartisan concern over Trump’s Iran authority, and Cassidy handed them exactly what they needed on a silver platter like a retiring employee desperately hoping MSNBC might offer him a contributor contract.
Ironically, one Democrat actually showed more backbone than several Republicans. Sen. John Fetterman voted against advancing the resolution, making him the lone Democrat willing to break ranks.
Yes, the guy who dresses like he wandered into the Senate after changing his oil in the driveway somehow ended up sounding more serious on national security than Bill Cassidy.
Politics is weird sometimes.
But the bigger lesson here is simple: voters were right about Cassidy all along.
For years, he portrayed himself as a principled conservative willing to make “tough decisions.” What Louisiana Republicans eventually realized was that Cassidy’s definition of courage mostly involved siding against the voters who elected him whenever elite media approval was on the table.
Now he’s on his way out the door.
And with his final votes, he’s proving exactly why Republican voters showed him the door in the first place.
