POTUS is in Phoenix, AZ. He landed there last night and stayed at the Fairmont Scottsdale Princess resort.
https://www.azcentral.com/story/news/politics/elections/2018/10/18/president-donald-trump-lands-phoenix-ahead-mesa-rally/1689692002/
This announcement?
"Attorney General Jeff Sessions held a press conference on Tuesday with officials from the Department of Justice, U.S. Treasury, and State Department to announce a “whole of government effort” to take down the Cartel Jalisco Nueva Generacion (CJNG)."
https://www.breitbart.com/politics/2018/10/17/sessions-whole-of-government-effort-to-take-down-drug-cartel-they-are-in-our-crosshairs/