Calm and quiet negotiations aren't everyone's cup of tea. Congress has until April 28 to pass a stopgap spending bill to avoid a government shutdown, and Republicans and Democrats on the House and Senate appropriations committees have been working with Republican leaders to negotiate a spending package. Any spending bill will need the support of at least eight Democrats in the Senate to pass. On Thursday, White House budget director Mick Mulvaney said the spending bill has to include some initial funding for President Trump's border wall with Mexico, and Democrats have to play ball.

"We have our list of priorities," Mulvaney said Thursday. "We want more money for defense. We want to build a border wall." He said the White House would be open to throwing some money at Democratic priorities, too — mentioning paying risk-sharing subsidies to insurance companies to cover low-income health care, important to keeping ObamaCare exchanges functioning — but Democrats have to support Trump's wall and other priorities, too. He stopped short of saying Trump wouldn't sign a bill without such funding, The Washington Post reports.

Democrats expressed disappointment that the White House was elbowing its way in. "Everything had been moving smoothly until the administration moved in with a heavy hand," said Matt House, a spokesman for Senate Minority Leader Chuck Schumer (D-N.Y.). "Not only are Democrats opposed to the wall, there is significant Republican opposition as well." Mulvaney wasn't swayed, insisting Democrats agree to fund the wall. "If they tell us to pound sand, I think that's probably a disappointing indicator of where the next four years is going to go," he said

The cost of completing a wall along the U.S.-Mexico border ranges from $12 billion to $70 billion. During the campaign, Trump had insisted that he would somehow force Mexico to foot the costs. Peter Weber