Recently, green-card and visa holders have been facing tougher scrutiny at airports. Immigration attorneys give tips on how reduce the chances of running into problems while traveling.

A lawful permanent resident who has lived in the U.S. for 50 years was detained because of a decades-old conviction amid tougher immigration enforcement at airports and border crossings.

Traveling or returning to the U.S. from abroad has become increasingly risky for some — even for people with valid visas and green cards. In recent weeks, international tourists, visa holders ...

Traveling or returning to the U.S. from abroad has become increasingly risky for some — even for people with valid visas and green cards. In recent weeks, international tourists, visa holders ...