Congress should investigate the Obama administration's efforts to sabotage the Trump administration

Breitbart:

Radio host Mark Levin used his Thursday evening show to outline the known steps taken by President Barack Obama’s administration in its last months to undermine Donald Trump’s presidential campaign and, later, his new administration.
Levin called Obama’s effort “police state” tactics, and suggested that Obama’s actions, rather than conspiracy theories about alleged Russian interference in the presidential election to help Trump, should be the target of congressional investigation.

Drawing on sources including the New York Times and the Washington Post, Levin described the case against Obama so far, based on what is already publicly known. The following is an expanded version of that case, including events that Levin did not mention specifically but are important to the overall timeline.

1. June 2016: FISA request. The Obama administration files a request with the Foreign Intelligence Surveillance Court (FISA) to monitor communications involving Donald Trump and several advisers. The request, uncharacteristically, is denied.

2. July: Russia joke. Wikileaks releases emails from the Democratic National Committee that show an effort to prevent Sen. Bernie Sanders (I-VT) from winning the presidential nomination. In a press conference, Donald Trump refers to Hillary Clinton’s own missing emails, joking: “Russia, if you’re listening, I hope you’re able to find the 30,000 e-mails that are missing.” That remark becomes the basis for accusations by Clinton and the media that Trump invited further hacking.

3. October: Podesta emails. In October, Wikileaks releases the emails of Clinton campaign chair John Podesta, rolling out batches every day until the election, creating new mini-scandals. The Clinton campaign blames Trump and the Russians.

4. October: FISA request. The Obama administration submits a new, narrow request to the FISA court, now focused on a computer server in Trump Tower suspected of links to Russian banks. No evidence is found — but the wiretaps continue, ostensibly for national security reasons, Andrew McCarthy at National Review later notes. The Obama administration is now monitoring an opposing presidential campaign using the high-tech surveillance powers of the federal intelligence services.
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There are another six major items on the timeline leading up to the attack on sessions.  This appears to be an ongoing conspiracy against Trump and many of those working in his administration.  It is certainly worthy of an investigation of those responsible and their co-conspirators in the media.