Airlines like American, Delta and United have policies on barefoot passengers. Here’s what travelers should know.

Lines at security checkpoints stretched more than an hour at airports across the country, as the partial government shutdown of the Department of Homeland Security continues.

Travelers are expected to continue facing long waiting lines at several U.S. airports amid an ongoing partial government ...

Lines at security checkpoints stretched more than an hour at airports across the country Sunday, as the partial government shutdown of the Department of Homeland Security continues.