<pre><pre>Caravan of migrants continues towards the dangers in Mexico | News from Mexico

More and more of the refugees and migrants that make up the so-called "caravan" of people from Central America have challenged the fortified border and crossed into Mexico to reach the United States.

But there are still dangers to them, including people smugglers and drug cartels who often take advantage of migrants as they enter Mexico.

And even if they arrive in the US UU., President Donald Trump has threatened to deploy the army to prevent them from entering the country.

John Holman of Al Jazeera reports from Chiapas in southern Mexico.