Director of National Intelligence Tulsi Gabbard testified that the Iranian regime appears to be intact, but largely degraded due to attacks on its leadership and military capabilities. Chief Justice John Roberts warned against personal attacks on the judiciary, stating that while criticism of opinions is fair game, "personally directed hostility" is dangerous. President Donald Trump also revealed that he believes he could have the "honor of taking Cuba", on the same day as the communist-run island's electricity grid experienced its first nationwide collapse since the US shut off the flow of oil.