Supporters of President Donald Trump ruthlessly booed Republican Sen. Bob Corker during a Tuesday rally in Nashville, Tennessee.

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Trump and Corker have had a notoriously fraught relationship because Corker has publicly criticized Trump ever since the Tennessee senator announced he would not be running for reelection,

Trump has responded in kind with a series of unflattering tweets about Corker.

Isn’t it sad that lightweight Senator Bob Corker, who couldn’t get re-elected in the Great State of Tennessee, will now fight Tax Cuts plus! — Donald J. Trump (@realDonaldTrump) October 24, 2017

…the entire World WAS laughing and taking advantage of us. People like liddle’ Bob Corker have set the U.S. way back. Now we move forward! — Donald J. Trump (@realDonaldTrump) October 24, 2017

Bob Corker gave us the Iran Deal, & that’s about it. We need HealthCare, we need Tax Cuts/Reform, we need people that can get the job done! — Donald J. Trump (@realDonaldTrump) October 8, 2017

The two ended up together at the Nashville rally in support of Marsha Blackburn, who is running to replace Corker in the Senate. When Trump noted to the crowd that Corker was there, the crowd loudly booed.

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