It is NOT TRUE about Obama. The below is from early on in his presidency when the radical right wing website were simply making things up....

"The notion that Obama has skipped his intelligence briefings was promoted by a right-leaning research group called the Government Accountability Institute, which published a report detailing that the president’s daily calendar shows Obama receiving an in-person briefing on the Presidential Daily Brief (PDB) 43.8 percent of his time in office. (The percentage dropped from a high of 48.8 percent in 2010 to 38.2 percent through May of 2012.)

Marc Thiessen, a former Bush speechwriter who writes an opinion column for The Washington Post, then drew attention to what he called the “startling new statistics” in the report. His column on the subject is cited as the source in the American Crossroads ad.

That column also includes the White House’s response — that Obama reads his PDB every day, but he does not always require an in-person briefing every day. The White House argument is that this is how Obama structured his White House operation, so it is specious to say he has “skipped” a meeting that was not actually scheduled.

The PDB is a highly secret document seen only by the president and a handful of other advisers. Only a few have ever been declassified — mainly from the Lyndon Johnson era — though the famous Aug. 6, 2001, PDB warning “Bin Laden Determined to Strike in U.S.” was also declassified as part of the investigation into the Sept. 11, 2001, terrorist attacks.

The bogus claim that Obama 'skips’ his intelligence briefings - The Washington Post

Not quite a apple to apple comparison but the point is that all this false stuff being thrown out through twittter, etc is simply damaging to this country and that includes Trump dispensing false and inflamatory tweets. He is the President, at minimum act like a mature adult.