In the Oval Office meeting Friday shortly before departing for Florida, he angrily told senior advisers that what had the potential to be a good week following his address to Congress had been overtaken by the Russia controversy, according to a White House official who insisted on anonymity in order to discuss the private meeting. Adam Schiff of California, the senior Democrat on the House Intelligence Committee, said in a statement that Trump was making "the most outlandish and destructive claims without providing a scintilla of evidence to support them.On Thursday, Sessions withdrew from overseeing the FBI probe after acknowledging he did not disclose his campaign-season contacts with Russia&China wholesale instant heating faucet39;s ambassador to the United States when asked during his confirmation proceedings.White House press secretary Sean Spicer said in a statement Sunday that reports "concerning potentially politically motivated investigations immediately ahead of the 2016 election are very troubling. Republican Sen."In a series of morning tweets Saturday, Trump suggested Obama was behind a politically motivated plot to upend his campaign. Obtaining wiretaps would require officials at the Justice Department to seek permission from the Foreign Intelligence Surveillance Court, which is shrouded in secrecy.

The president has in the past tweeted about unsubstantiated and provocative reports he reads on blogs or conservative websites.The White House did not respond to # questions about what prompted the president's accusations that Obama had tapped his phones. Sessions, a US senator at the time, was Trump's earliest Senate supporter.It was unclear what reports Spicer was referring to, and what prompted Trump to make the allegation. Joe McCarthy's reckless and unsupported charges of communist infiltration in federal government during the 1950s gave rise to the term "McCarthyism.'Obama spokesman Kevin Lewis said a "cardinal rule" of the Obama administration was that no White House official ever interfered in Justice Department investigations, which are supposed to be conducted free of political influence."How low has President Obama gone to tapp my phones during the very sacred election process.""President Donald J."The Watergate break-in during the Nixon administration led to President Richard Nixon's resignation and the conviction of several aides.President Donald Trump levelled that claim on Saturday when he accused his predecessor of tapping telephones at Trump Tower."After Trump's well-received speech to Congress on Tuesday, the tweets reflected the president's growing frustration with the swirling allegations about his advisers' ties to Russia, which are under FBI investigation, and his team's inability to overcome them.Former US President Barack Obama.The morning tweets stand out, even for the perpetually piqued Trump, given the gravity of the charge and the strikingly personal attack on the former president. Ben Sasse, R-Neb.Trump contended that the wiretapping occurred in October at Trump Tower, the New York skyscraper where he ran his campaign and transition.