Trump, Mattis: US winning fight against Islamic State group

President Donald Trump and Vice President Mike Pence walk with Defense Secretary Jim Mattis, center, to begin greeting military personnel during their visit to the Pentagon, Thursday, July 20, 2017. (AP Photo/Pablo Martinez Monsivais)
President Donald Trump and Vice President Mike Pence walk with Defense Secretary Jim Mattis, center, to begin greeting military personnel during their visit to the Pentagon, Thursday, July 20, 2017. (AP Photo/Pablo Martinez Monsivais)

WASHINGTON (AP) - The United States is winning its fight against the Islamic State group and enlarging an international coalition to defeat the group, Defense Secretary Jim Mattis said Thursday, hours after President Donald Trump said "ISIS is falling fast, very fast."

"We're winning. They're losing. How's that?" an upbeat Mattis told reporters after a closed-door briefing at the Capitol.

Mattis, Secretary of State Rex Tillerson and Gen. Joseph Dunford, chairman of the Joint Chiefs of Staff, spoke with House members for more than 90 minutes. Mattis said they updated lawmakers on "where we're at in the defeat-ISIS campaign" and building an international coalition, "which is enlarging as you know."

The briefing came hours after Trump and Vice President Mike Pence met with Mattis at the Pentagon. A Pentagon spokeswoman said the roughly two-hour meeting was a "broad overview" that touched on Afghanistan, Pakistan, North Korea and other countries. No decisions were made in the meeting and there was no talk of timelines, spokeswoman Dana White said.

The president didn't address an anticipated spike in troop levels in Afghanistan Thursday, telling reporters, "We'll see. And we're doing very well against ISIS. ISIS is falling fast, very fast."

The Trump administration hopes to address weaknesses in Afghan forces with a new strategy and the introduction of several thousand American forces. There are now about 8,400 there.

Asked about possible troop increases, Mattis said, "I'm sure the president will make a decision soon."

Trump avoided providing any specifics on the Pentagon meeting, which he described as "very good." He said "you'll be hearing" about future action in Afghanistan.

About two dozen men and women in dress uniform lined both sides of the "Chairman's Hallway" in the Pentagon. The meeting took place in a secure meeting room colloquially known as "the tank" - where the Joint Chiefs of Staff typically meet. When Trump emerged, he greeted each serviceman and woman one by one, shaking hands and saying a word or two to each. Pence followed.

Mattis said after the congressional meeting lawmakers expressed support for the administration's efforts. "I have no doubt we have the support of Congress, and that was loud and clear," Mattis said.

The administration has been searching for an improved approach to achieving the goal it inherited from the Obama administration: getting the Afghan government to a point where it can defend itself.

Trump has largely ceded decision-making to Mattis, who is expected to send nearly 4,000 more troops to the country this summer.