Hopefully for a long, long time
His announcement this weekend will be to deflect his problems with the special counsel. He is probably going to say that the southern border is in crisis and call it a national emergency so he can invoke the National Emergencies Act (Pub.L. 94–412, 90 Stat. 1255, enacted September 14, 1976, codified at 50 U.S.C. § 1601–1651)
He's so slippery, I won't believe it until it happens.