Mass of Migrants Grows, Some Ready to Leave?

Almost six thousand migrants from Central America are camped at the U.S.-Mexico border in Tijuana and many have no idea what to do.

Now, some are considering asking for asylum in Mexico, while others are thinking about giving up and going home.

Meanwhile President Trump defended U.S. border agents' use of tear gas against migrants Sunday as they tried to breach the U.S. border in Tijuana.  

ABC News Correspondent Alex Stone joined the Armstrong & Getty show for a Tuesday morning update from the border--listen below.