President Donald Trump on Wednesday celebrated Senate Republican gains in the midterm election but immediately threatened Democrats, who won back control of the House and with it the power to investigate the president’s personal and professional conduct.

Trump has long felt aggrieved by the special counsel’s investigation into Russian interference in the 2016 presidential election.

He took to Twitter the morning after the split election outcome for the GOP to put Democrats on notice about their threats to investigate him and the administration. Democrats are also interested in Trump’s tax returns, which he has declined to make public.

“If the Democrats think they are going to waste Taxpayer Money investigating us at the House level, then we will likewise be forced to consider investigating them for all of the leaks of Classified Information, and much else, at the Senate level. Two can play that game!” Trump said.

If the Democrats think they are going to waste Taxpayer Money investigating us at the House level, then we will likewise be forced to consider investigating them for all of the leaks of Classified Information, and much else, at the Senate level. Two can play that game!

— Donald J. Trump (@realDonaldTrump) November 7, 2018

Hours earlier, the president had tweeted that “now we can all get back to work and get things done!”

Received so many Congratulations from so many on our Big Victory last night, including from foreign nations (friends) that were waiting me out, and hoping, on Trade Deals. Now we can all get back to work and get things done!

— Donald J. Trump (@realDonaldTrump) November 7, 2018

Trump faces the prospect, starting next year, of endless investigations after Democrats formally take control of the House, along with stymied policy efforts and fresh questions about the resilience of his unorthodox political coalition.

Still, he celebrated GOP success in expanding the party’s majority in the Senate and seemed to blame losing candidates for distancing themselves from him and his unorthodox methods.

“Those that worked with me in this incredible Midterm Election, embracing certain policies and principles, did very well. Those that did not, say goodbye!” Trump said in a tweet that did not mention the loss of GOP control of the House.

“Yesterday was such a very Big Win, and all under the pressure of a Nasty and Hostile Media!” he added.

Those that worked with me in this incredible Midterm Election, embracing certain policies and principles, did very well. Those that did not, say goodbye! Yesterday was such a very Big Win, and all under the pressure of a Nasty and Hostile Media!

— Donald J. Trump (@realDonaldTrump) November 7, 2018

Trump was expected to address the results in greater detail at a White House news conference later Wednesday.

I will be doing a news conference at The White House – 11:30 A.M. Will be discussing our success in the Midterms!

— Donald J. Trump (@realDonaldTrump) November 7, 2018

On Tuesday, the president telephoned House Democratic leader Nancy Pelosi, a conversation that her office said included congratulations and a nod to her pitch for bipartisanship. And on Wednesday, he said she deserves to be House speaker.

“In all fairness, Nancy Pelosi deserves to be chosen Speaker of the House by the Democrats,” Trump tweeted. “If they give her a hard time, perhaps we will add some Republican votes. She has earned this great honor!”

In all fairness, Nancy Pelosi deserves to be chosen Speaker of the House by the Democrats. If they give her a hard time, perhaps we will add some Republican votes. She has earned this great honor!

— Donald J. Trump (@realDonaldTrump) November 7, 2018

Widely viewed as a referendum on Trump’s presidency, Tuesday’s results offered a split decision that revealed deep tensions in the American electorate — a rift that could easily widen during two years of divided control of Congress. Trump’s aggressive campaign blitz, which paid off in some key victories, suggests he is likely to continue leaning into the fray.

Control of the House gives Democrats the ability to launch investigations into the president and stifle his agenda. White House press secretary Sarah Huckabee Sanders sought to minimize Democratic gains in that chamber, but called retaining control of the Senate a “huge moment and victory for the president.”

White House aides called on Democrats to work with Republicans in the next Congress.

Said Trump adviser Kellyanne Conway: “I don’t know that there will be much of an appetite for Democrat lawmakers to spend all of their time, or most of their time or even a fraction of their time investigating, instigating, trying to impeach and subpoena people.”

In addition to his conversation with Pelosi, Trump called Republican Senate Majority Leader Mitch McConnell, Republican House Speaker Paul Ryan and Senate Minority Leader Chuck Schumer, as well as other candidates he backed during the race, the White House said.

Trump had aggressively campaigned in the closing days of the race, his focus on boosting Republicans in states he carried in 2016.

In the three races he targeted on the final day, Trump’s picks won Tuesday night, with Republican Mike Braun defeating Democratic Sen. Joe Donnelly in Indiana, Republican Josh Hawley defeating Democratic Sen. Claire McCaskill in Missouri and Republican Attorney General Mike DeWine defeating Democrat Richard Cordray in the race for Ohio governor

The White House for days has stressed the historical headwinds it faced: In the last three decades, 2002 was the only midterm election when the party holding the White House gained Senate seats. And only twice in the past eight decades has the president’s party picked up House seats in the midterms.

Trump spent election night watching returns with family and friends at the White House, his shadow looming large over the results.

Nearly 40 percent of voters cast their ballots to express opposition to the president, according to AP VoteCast, a national survey of the electorate, while about 25 percent said they voted to express support for Trump.

Anticipating the possibility of keeping the Senate but losing the House, aides in recent days had laid out the political reality to Trump, who could face an onslaught of Democratic-run investigations. In turn, Trump began trying out defensive arguments ahead of Election Day, noting that midterm losses are typical for the party in the White House, pointing out a high number of GOP retirements and stressing that he had kept his focus on the Senate.

Aides set up televisions in the White House residence for Trump, first lady Melania Trump and their guests to watch election results come in, with the sets tuned to different cable news channels. Among those expected were Trump’s adult children, White House aides, Republican officials and presidential friends.

The election served as a referendum of sorts on Trump’s racially charged appeals and the strength of the coalition that powered him to the White House — a group he will need again in just two years.

Overall, more voters disapproved of Trump’s job performance than approved — a finding that is largely consistent with recent polling. Voters scored Trump positively on the economy and for standing up “for what he believes in.” But the president received negative marks from voters on temperament and trustworthiness.

Still, about one-third of voters said Trump was not a factor in their votes.

Trump’s scorched-earth campaigning came to define the 2018 campaign. In the final days, he sought to motivate supporters with the battle over the confirmation of Supreme Court Justice Brett Kavanaugh.

Returning to his immigration-heavy 2016 playbook, Trump went on to unleash his full fury on a caravan of migrants slowly making their way to the southern border. His take-no-prisoners approach troubled many Republicans seeking to appeal to moderate voters in suburban House districts, but Trump prioritized base voters in the deep-red states that could determine the fate of the Senate.

(AP)