Top executives have broken with President Donald Trump. In a private phone call late Wednesday morning, CEOs who were part of a strategic council to Trump agreed to disband the group and condemn Trump's confrontational response to a violent white supremacist rally in Charlottesville, Virginia. "There really was nothing to debate," said one member of the Strategic and Policy Forum who described the president's fiery Tuesday news conference as a "tripwire." Shortly after CNBC and others broke the news that the council was disbanding, Trump took to Twitter to say he was ending that forum and another featuring manufacturing leaders. By the time Trump made his statement, several executives had already left the manufacturing group this week. In a tweet, the president said he decided to dissolve the groups "rather than putting pressure on the businesspeople." Trump tweet The events mark the biggest falling out yet between Trump and corporate America, which largely cheered his pro-business stances when he took office.

President Donald Trump walks towards the White House on the South Lawn after disembarking Marine One in Washington, D.C., U.S., on Monday, Aug. 14, 2017. Andrew Harrer | Bloomberg | Getty Images

Business leaders heard from employees and customers about their roles on the council. Some council members started to discuss how to react to Trump's comments over the weekend, even before he doubled down on blaming both sides of the deadly protests in his chaotic Tuesday news conference. Trump's public chiding of Merck CEO Ken Frazier — the first person to leave the manufacturing council on Monday — also influenced the decision. Their decision was not unanimous, initially. The strategic council's leader, Blackstone CEO Steve Schwarzman, seemed reluctant at first to disband the group. He changed his mind on Tuesday, CNBC has learned. Former General Electric CEO Jack Welch was also skeptical at first about ending the forum. In a statement, the Strategic and Policy Forum members said they "believe the debate over Forum participation has become a distraction from our well-intentioned and sincere desire to aid vital policy discussions on how to improve the lives of everyday Americans." Corporate leaders and notable Republicans distanced themselves from Trump this week because of his response to last weekend's violence. A car allegedly driven by a suspected white nationalist rammed into counterprotesters, killing one woman and injuring 19 others. In a chaotic Tuesday news conference, Trump appeared to equate torch-bearing white nationalists with the protesters who demonstrated against them. "Not all" the people participating in the rally were bad, the president added.

Since Monday, several members of the manufacturing council stepped down in response to comments Trump made both Saturday and Tuesday. The Strategic and Policy Forum featured: Blackstone CEO Steve Schwarzman

Paul Atkins, CEO, Patomak Global Partners

Mary Barra, chairman and CEO, General Motors

Toby Cosgrove, CEO, Cleveland Clinic

Jamie Dimon, chairman and CEO, JPMorgan Chase

Larry Fink, chairman and CEO, BlackRock

Rich Lesser, president and CEO, Boston Consulting Group

Doug McMillon, president and CEO, Wal-Mart.

Jim McNerney, former chairman, president, and CEO, Boeing

Indra Nooyi, chairman and CEO of PepsiCo

Adebayo "Bayo" Ogunlesi, chairman and managing partner, Global Infrastructure Partners

Ginni Rometty, chairman, president, and CEO, IBM

Kevin Warsh, Shepard family distinguished visiting fellow in economics, Hoover Institute, former member of the Federal Reserve Board of Governors

Mark Weinberger, global chairman and CEO, EY

Jack Welch, Former chairman and CEO, General Electric

Daniel Yergin, vice chairman of IHS Markit