A new poll from Morning Consult and Politico finds Republican and Democratic voters agree that Congress should find ways to achieve policy goals without shutting down the government — until it comes to funding President Donald Trump’s proposed border wall with Mexico.

In the poll, 51% of Republicans said they support shutting down the government to force Congress to fund the proposed wall. Government operations are funded through Sept. 30, and Trump said on Aug. 22 in Phoenix: “If we have to close down our government, we’re building that wall.”

Also read:From debt ceiling to flood insurance, these are the big deadlines Congress is facing.

Freedom Caucus chairman says wall funding can wait: Meanwhile, the chairman of the influential House Freedom Caucus says he and many of his group’s members want to avert a government shutdown this fall, even if no money is included for the border wall. Rep. Mark Meadows, a North Carolina Republican, told ABC News that in talking to Freedom Caucus members, “if there was a vote for a continuing resolution next week that did not include border wall funding, the majority of those members would be supportive of that.”

Searching for tax consensus: President Trump heads to Springfield, Mo., to pitch a tax overhaul on Wednesday, in what a White House spokesperson says will be a speech directly to the American people “as to why tax reform and relief is needed to unrig the system and jumpstart our economy.”

But as Trump gears up to make his speech, the Washington Post writes Republican congressional aides and several tax lobbyists said there’s no consensus within the GOP about how to proceed. Rohit Kumar, a former top tax aide to Senate Majority Leader Mitch McConnell, told the Post some lawmakers are considering a package of both permanent and temporary tax changes they hope can get enough political support.

Top officials have agreed on shared principles for a tax overhaul but are still ironing out details. Last week, Treasury Secretary Steven Mnuchin said he’s hopeful about getting a tax deal done by the end of this year.

See this opinion piece:The simple reason tax reform is doomed to fail this year

Trump Jr.’s Senate interview: CNN reported late Tuesday that Donald Trump Jr., the president’s eldest son, has agreed to sit down for a transcribed interview with the Senate Judiciary Committee as investigators continue to examine his attendance at a 2016 meeting where he was promised Russian dirt on Hillary Clinton’s campaign. A date wasn’t announced but Judiciary Committee Chairman Chuck Grassley and top panel Democrat Dianne Feinstein have previously said they expected Trump Jr. to appear as soon as September.

Also read: Trump ‘weighed in’ on Don Jr.’s statement about meeting Russian lawyer, Sanders says.