One of these is not "corruption"

Senator Elizabeth Warren stood beneath a marble arch in New York City, telling a crowd of thousands that she would lead a movement to purge the government of corruption. Not far from the site of a historic industrial disaster, Ms. Warren described Washington as utterly compromised by the influence of corporations and the extremely wealthy, and laid out a detailed plan for cleansing it.

“Corruption has put our planet at risk, corruption has broken our economy and corruption is breaking our democracy,” Ms. Warren said Monday evening. “I know what’s broken, I’ve got a plan to fix it and that’s why I’m running for president of the United States.”

Only a few hours later, on a stage outside Albuquerque, President Trump took aim at a different phenomenon that he also described as corruption. Before his own roaring crowd, Mr. Trump cast himself as a bulwark against the power not of corporations but of a “failed liberal establishment” that he described as attacking the country’s sovereignty and cultural heritage.

“We’re battling against the corrupt establishment of the past,” Mr. Trump said, warning in grim language: “They want to erase American history, crush religious liberty, indoctrinate our students with left-wing ideology.”