The question is they are here and what is Trump doing about it meaning getting rid of these gang members according to the story you posted.
To me that would seem like the priority
You may not believe this but MS-13 is a gang that originated in L.A. and some of their members are U.S. born...
So what do we do with them?
Can not deport naturally born citizens...
I PURPOSELY LOOKED for the first person to call MS-13 an AMERICAN gang.
These are NOT Americans.
Yet gang members are in American jails
In fact it is estimate that about 1 to 2 percent have served in the US military
Still some do sneak across the border but they have been here since the 70's
49 years is plenty of time to procreate as I imagine the lifestyle is not one that many live to an old age.
In 2018, the MS13 gang accounted for less than 1 percent of total gang members in the United States (1.4 million), and a similar share of gang murders. They are a violent but The 18th street gang is larger than MS13
So is MS13 a threat yes as a gang
but as a poster board for illegal immigration it is typical
Trump antics that miss the target and not focusing on the activities of the FBI and local police who are putting them in jail
All gangs (motor cycle/ street/ juvenile and the many ethnic gangs) are a problem
MS13 member do go to US jails where they continue their activities
Human trafficking is one of the things they do among other things
The fact is they are here and Trump would be better served to deal with the issue here in the US and talk about total gang violence instead of trying to us the M1S3 gang as a poster boys for building a wall because they are already here
2011 National Gang Threat Assessment — FBI
List of gangs in the United States - Wikipedia