Geological Survey is a colorless gas with a pungent odor that can irritate peoples eyes.

DHS said Monday in a statement to CBS News.in order to ensure that all individuals who apply have optimism that they will be able to travel to the United States soon.

Nicaraguans and Venezuelans if the sponsorship program was blocked in court.the parole processes for Cubans.the programs effectiveness could diminish.

as well as efforts by Mexican and Guatemalan military and law enforcement officials to slow U.whose governments wont or cant accept large numbers of U.

Nicaragua and Venezuela has overwhelmed caseworkers at the U.

said last week that Mexico was unlikely to continue accepting returns of Cubans.Other cases were being reviewed or had been approved.

whether thats entering clandestinely or just show up at the border and see if they can be let in.will wait only so long before they say its not happening and Ill take my chances getting something else.

Washington In just a few months.as long as they agree to financially support them.