Trump wanted to veto bill to keep government open
Publicly, President Trump didn't seem overjoyed when, earlier this month, he signed a $1 trillion bill to keep the government open. Privately, his mood was much, much worse.
Behind-the-scenes: When the spending bill had been negotiated and finalized, White House chief of staff Reince Priebus phoned the former House Speaker John Boehner and told him the president doesn't like how the negotiation came out and is thinking about vetoing the bill. Boehner has told associates that Priebus asked him if he could talk Trump into signing the spending bill. Boehner said he would.