Following the official launch of the task force, Trump tweeted that federal help was needed to combat Chicago "epidemic" level of violence.
Attorney General Jeff Sessions, speaking Friday on the Fox News Channel's morning show, "Fox & Friends", said the Justice Department is "sending in additional gun investigators" to Chicago and that he has urged the US attorney's office to prosecute gun cases aggressively.
According to a report by the Sun-Times' Frank Main, the strike force will bring in 20 extra Alcohol, Tobacco, Firearms and Explosives agents deployed to the city.
According to the Sun-Times, the ATF agents are partnering with the Chicago Police Department and Illinois State Police to solve gun homicides and track down gun traffickers using ballistics technology.
The pace of murders in Chicago is on track with figures from past year, which was the city's deadliest in two decades.
Shortly after taking office in January, the president tweeted that if city of Chicago did not fix the "carnage", he would send in federal aid.
Trump has tweeted about Chicago in the past, in January he said, "If Chicago doesn't fix the disgusting "carnage" going on, 228 shootings in 2017 with 42 killings (up 24% from 2016), I will send in the Feds!".
Authorities say a growing partnership between federal law enforcement and the Chicago Police Department already is paying off.
Trump, Putin to meet at G20 summit in Germany
There has been speculation that the two would meet at the event, but it wasn't solidified until McMaster's confirmation Thursday . Such concessions could include returning two diplomatic compounds in the USA to Russian Federation or lessening sanctions.
Aston Martin Vantage AMR Unveiled, Only 300 Will Be Made
Buyers can also specify intricate forged aluminium AMR wheels that is reminiscent of those fitted on the Vantage AMR Pro Concept. Aston Martin says it will limit AMR production to just 300 cars - 100 V12s and 200 V8s.
Airstrike on ISIS-run jail in eastern Syria kills 42, activists say
The building belonged to an al-Qaida-linked commander before it was seized by the IS group in 2014, according to the media outlet. The allegations of casualties at the prison "will be provided to our civilian casualty team for assessment", he added.
And if he can help, and give full force and effect as the president to communities that are suffering, they are suffering gang and crime and drug violence, then I know he will want to do that.
"We are foundationally changing the way we fight crime in Chicago", Chicago police Superintendent Eddie Johnson said in a statement on Friday.
"Six months ago, we made it clear that we would welcome additional federal support, and six months later we appreciate the 20 new ATF agents that are now arriving", said spokesman Adam Collins.
"The police have been demoralized in many ways", he said.
"Murders are way, way too high", he said.
"No child in America should have to walk the streets of their neighborhood in fear of violent criminals, and yet in Chicago, thousands of children do every day".
Trump, according to Conway, has discussed the issue with Chicago Mayor Rahm Emanuel, however. Under that initiative, federal agents teamed up with their local counterparts to share resources and intelligence.