Washington (CNN) President Donald Trump and his top immigration enforcers have begun to focus their attention on the deadly MS-13 gang, saying the administration's hardline immigration policies are focused on stopping its spread in the US. "MS-13, you know about MS-13?" Trump said at a speech before the National Rifle Association Friday in Atlanta. "It's not pleasant for them anymore. That's a bad group. Not pleasant for MS-13 -- get them the hell out of here, right? Get them out." But the truth about the gang, the first street gang to be labeled a "transnational criminal organization" by the US government, is more complicated -- and experts say using MS-13 to justify cracking down on undocumented immigrants could actually make the gang stronger.MS-13 actually began in the US and grew as members were deportedIt is the first street gang to be labeled a "transnational criminal organization" 
 Question:In his region, he said, the number of homicides linked to _ members are roughly equal to the number of homicides linked to all other gangs put together, though that does not speak to other kinds of gang operations or size.
MS-13