This articles gives a run down on the sources. The BBC is the only credible source that has reported that a FISA warrant was issued.
https://www.washingtonpost.com/news...elies-on-sketchy-anonymously-sourced-reports/
Only one article, with British roots, reported that a FISA court order was granted in October to examine possible activity between two Russian banks and a computer server in the Trump Tower. This claim has not been confirmed by U.S. news organizations. Moreover, no article says that Obama requested the order or that it resulted in the tapping of Trump’s phone lines. The server, in fact, may not have even been in Trump Tower.
(Our colleague Ellen Nakashima reported how difficult it is to obtain a wiretap of a U.S. citizen as part of a foreign intelligence investigation.)
Moreover, the articles do not support the White House’s claim that these were “potentially politically motivated investigations” led by Obama. The articles all suggest that the FISA requests — if they happened — were done by the intelligence agencies and the FBI. The BBC says the investigation was prompted by a tip from a Baltic country about possible criminal activity:
https://www.washingtonpost.com/news...elies-on-sketchy-anonymously-sourced-reports/
Only one article, with British roots, reported that a FISA court order was granted in October to examine possible activity between two Russian banks and a computer server in the Trump Tower. This claim has not been confirmed by U.S. news organizations. Moreover, no article says that Obama requested the order or that it resulted in the tapping of Trump’s phone lines. The server, in fact, may not have even been in Trump Tower.
(Our colleague Ellen Nakashima reported how difficult it is to obtain a wiretap of a U.S. citizen as part of a foreign intelligence investigation.)
Moreover, the articles do not support the White House’s claim that these were “potentially politically motivated investigations” led by Obama. The articles all suggest that the FISA requests — if they happened — were done by the intelligence agencies and the FBI. The BBC says the investigation was prompted by a tip from a Baltic country about possible criminal activity: