A partial shutdown affecting the Transportation Security Administration is causing long airport lines and flight delays across the U.S.

Travelers are being warned about bottlenecks at airport security checkpoints as the TSA shutdown drags on and the federal screening officers miss paychecks.

It could be another slow go at airport security checkpoints this weekend as the partial federal government shutdown hits the one-month mark.

Agents will miss their first full paycheck this week, and union officials say they expect resignations to start increasing if there's no resolution.

Senators are venting their frustrations about the shutdown of the Department of Homeland Security as travelers endure long lines at airports.

TSA workers are about to be out a full pay period's compensation, and the political fight behind it shows no sign of breaking. On Friday, airport screeners will miss their first complete paycheck of the latest Homeland Security shutdown,