By Eric Bradner CNN
The U.S. Chamber of Commerce and the National Association of Manufacturers — two powerful business lobbies both traditionally supportive of Republican candidates — took the highly unusual step of lashing out at presumptive GOP presidential nominee Donald Trump during his speech Tuesday that hammered U.S. free-trade deals.
“Under Trump’s trade plans, we would see higher prices, fewer jobs, and a weaker economy,” the Chamber tweeted during the speech in Monessen, Pennsylvania, linking to an analysis that argues Trump’s trade positions would throw the United States into an economic recession.
The onslaught reflected a major break between right-leaning business interests and the party’s 2016 presidential nominee and demonstrate the possible downside to Trump of running as a protectionist Republican. It also comes as Trump attempts to ramp up fundraising — a challenge that could prove more difficult if the party’s business backers decide to back Hillary Clinton or focus their money on assisting down-ballot Republicans.
Trump has broken from Republican orthodoxy and embraced a protectionist trade stance that more closely mirrors liberals such as Vermont Sen. Bernie Sanders.
He has opposed the Trans-Pacific Partnership, and on Tuesday said he’d seek to withdraw the United States from the North American Free Trade Agreement — a move that would result in the upheaval of economies across the continent.
Trump argued that by doing so, he’d create more manufacturing jobs in the United States — a key element of his appeal to white, working-class communities in swing states such as Ohio, Pennsylvania and Michigan.
The Chamber rebutted Trump point-by-point, arguing that NAFTA has created 5 million jobs, that the United States is selling more to South Korea since signing a trade deal and that the Trans-Pacific Partnership would add $77 billion to the U.S. economy by 2025.
“Even under best case scenario, Trump’s tariffs would strip us of at least 3.5 million jobs,” the Chamber tweeted.
Jay Timmons, the president of the National Association of Manufacturers, also took aim at Trump in a series of critical tweets.
Directing his comments at Trump, he said that “you have it backward” and that “to win, WE need to write rules on trade — not China.”
He also tweeted: “.@realDonaldTrump should understand 40% of manufacturing jobs are related to exports. We need more exports– not less.”
The Business Roundtable, another leading U.S. business organization representing the CEOs of major companies, also weighed in with a Medium post on what candidates are getting wrong on trade — though it’s much less direct than the Chamber and National Association of Manufacturers attacks.
Asked if the criticism of Trump is an unprecedented step into a presidential race by the traditionally Republican-leaning Chamber, spokeswoman Blair Latoff Holmes said in an email that “this is about policy, not politics.”
“The Chamber has long supported advancing and expanding trade, including TPP,” she wrote. “Despite much of the rhetoric we have heard out on the campaign trail, the next president should understand that selling more American-made goods and services around the world is one of the best ways to spur economic growth, support small businesses, create good-paying American jobs, and keep the United States one step ahead of its international competitors.
“After all, 95% of the world’s consumers now live outside America’s borders, representing nearly limitless expansion opportunities for U.S. businesses and entrepreneurs.”
Holmes did pour cold water on the possibility that the Chamber could endorse Clinton in the presidential race despite its opposition to Trump’s trade positions.
The Chamber has in the past hit Clinton and Sanders for failing to offer broad enough support for free trade. Clinton has said she, too, opposes the Trans-Pacific Partnership — a deal negotiated under President Barack Obama, and which Clinton had once called the “gold standard” of trade pacts during her tenure as secretary of state.
But free trade critics point out her husband, Bill Clinton, was responsible for implementing NAFTA — the first mega-regional trade deal.
“For 104 years, the US Chamber has never gotten involved in a presidential race, and we do not plan to,” Holmes said.
Holmes quickly followed up to signal that the Chamber’s criticism of Trump’s trade positions won’t soon be ending.
“I want to add that while we don’t engage in presidential politics, we’ve also never hesitated to engage in a policy discussion,” she said.
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