House Speaker Nancy Pelosi of Calif., speaks during a news conference on Capitol Hill in Washington, Jan. 17, 2019.
House Speaker Nancy Pelosi of Calif., speaks during a news conference on Capitol Hill in Washington, Jan. 17, 2019.

CAPITOL HILL - U.S. House Speaker Nancy Pelosi cancelled plans Friday to fly commercially to Afghanistan after her office said President Donald Trump announced the sensitive travel plans, significantly increasing the security threat on the ground according to a State Department assessment.

A spokesperson for Pelosi’s office said in a statement "the administration had leaked the commercial travel plans as well."

Trump revoked the use of a military plane for Pelosi and Democratic members of Congress’ planned trip to Afghanistan and Brussels late Thursday, the latest maneuver in a bitter political battle over the longest government shutdown in U.S. history.

AP Explains: Can Trump Ground Pelosi's Plane?

In a letter to the speaker of the House, the president denied Pelosi and members of Congress the use of a military plane to meet with NATO allies in Brussels and U.S. troops in Afghanistan, writing “in light of the 800,000 great American workers not receiving pay, I am sure you would agree that postponing this public relations event is totally appropriate.”
 
A spokesperson for Pelosi’s office said the trip would have provided “critical national security and intelligence briefings” as well as served as an opportunity for Pelosi to thank the troops.

The speaker’s office said “in light of the grave threats caused by the president’s action, the delegation has decided to postpone the trip so as not to endanger our troops or security personnel.”

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The president’s letter did not directly address Pelosi’s call Wednesday for Trump to delay his scheduled Jan. 29 State of the Union address until government funding is restored and the shutdown ends.
 
“This is completely inappropriate by the president,” House Intelligence Committee Chairman Adam Schiff told reporters outside Pelosi’s office Thursday. “We’re not going to allow the president of the United States to tell the Congress it can’t fulfill its oversight responsibilities.”

Rep. Adam Schiff, D-Calif., ranking member of the
FILE - Rep. Adam Schiff, D-Calif., ranking member of the House Intelligence Committee, takes questions from reporters at the Capitol in Washington.

The back-and-forth between the White House and the speaker of the House meant there is no end in sight for a partial federal government shutdown, which will soon enter its fifth week. The shutdown was triggered by a standoff between Democrats and Republicans over funding for construction of a wall along the U.S.-Mexican border.

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"While many Democrats in the House and Senate would like to make a deal, Speaker Pelosi won’t let them negotiate," Trump said in a speech at the Defense Department. "Hopefully, Democrat lawmakers will step forward to do what is right for our country, and what’s right for our country is border security at the strongest level.”
 
Democrats insist they will negotiate stronger, more effective border security measures once the government reopens, but that a border wall would be wasteful, ineffective and a blight on America’s image.
 
Pelosi, the top-ranking congressional Democrat, said Trump's "insistence on the wall is a luxury we can no longer afford."

Trump Cancels Pelosi-led Trip to Afghanistan, Brussels

Later Thursday, Trump also canceled a planned trip by a U.S. delegation to the World Economic Forum in Davos, Switzerland.  The delegation, consisting  of Treasury Secretary Steve Mnuchin, Secretary of State Mike Pompeo, Secretary of Commerce Wilbur Ross, U.S. trade representative Robert Lighthizer and assistant to the president Chris Liddell, was scheduled to travel next week.

White House Press Secretary Sarah Sanders said the president wanted to make sure "his team can assist as needed" during the government shutdown.

Faye Smith, a furloughed Smithsonian contract work
Faye Smith, a furloughed Smithsonian contract worker who has not been paid during the partial government shutdown, holds an unpaid electric bill to present to Senate Majority Leader Mitch McConnell's office on Capitol Hill in Washington, DC, Jan. 16, 2019.

Hundreds of thousands of federal workers missed a paycheck last week and are set to miss another next week.
 
"Not only are these workers not paid, they are not appreciated by this administration," said Pelosi, who leads the Democratic majority in the House of Representatives. "We should respect what they do for their country."
 
Pelosi’s move on the State of the Union drew sharp criticism from Senate Republicans.
 
“By disinviting POTUS for SOTU, Pelosi erased any pretext for her unwillingness to negotiate an end to the shutdown. It is personal, petty, and vindictive,” Senator John Cornyn from Texas tweeted Thursday.
 
Trump has called for more than $5 billion in taxpayer funding for the wall, while Democrats have offered $1.3 billion in new money for border security, but none specifically for a wall.