Sen. Lindsey Graham, R-S.C., said Friday that U.S. global counter-terrorism operations are set to expand and become more aggressive following a meeting with Defense Secretary Jim Mattis about troop deaths in Niger.

President Trump's defense budget proposal for 2018 essentially follows Obama administration plans and adds only slightly more funding, the Republican chairman of the House Armed Services Committee said Monday.

Lawmakers may be coming to an agreement to fund defense through September after a frenetic week of debate and negotiations, but any deal will only bring them out of the budgetary woods and into the political fire.