Republicans fear “floodgates” if Bolton testifies  —  There may be enough new pressure on Senate Republicans to allow witnesses at President Trump's impeachment trial, after the leak from a forthcoming book by former national security adviser John Bolton that contradicts what the White House has been telling the country.

The Post's misguided suspension of Felicia Sonmez over Kobe Bryant tweets  —  The Post has suspended reporter Felicia Sonmez following her social-media activity over the death of NBA great Kobe Bryant.  Here's the explanation from Managing Editor Tracy Grant: “National political reporter Felicia Sonmez …

Supreme Court allows Trump administration to proceed with immigration rules  —  The Supreme Court on Monday allowed the Trump administration to begin implementing new rules making it easier to deny immigrants residency or admission to the country because they have or might use public-assistance programs.

Meghan McCain Defends Mike Pompeo's NPR Meltdown, Compares Him to Adam Driver  —  “I don't know what's going on over at NPR,” the conservative co-host said.  “I also think journalists are supposed to be unbiased in their questioning.”  —  Meghan McCain on Monday rallied to Secretary …

Prince Andrew Offers ‘Zero Cooperation’ in Epstein Case, F.B.I. Says  —  The United States attorney in Manhattan said the prince had not responded to their requests for an interview.  —  Federal prosecutors and the F.B.I. have sought to interview Prince Andrew about Jeffrey Epstein …

Bernie Sanders's Trump-like campaign is a disaster for Democrats  —  Former South Bend, Ind., mayor Pete Buttigieg is the youngest Democratic presidential candidate; Sen. Bernie Sanders (I-Vt.) is the oldest (roughly double Buttigieg's age).  Buttigieg consistently demonstrates a mature understanding …

Watch six decade-long disinformation operations unfold in six minutes  —  Here's a bird's eye view of six state-backed information operations on Twitter, and how they evolved over the last decade.  This research was funded by the Mozilla Foundation by an Open Source Support Award.

Bernie Can't Win  —  “Left but not woke” is the Bernie Sanders brand.  If anybody failed to recognize it before, nobody can miss it now.  Last week, the mega-podcaster Joe Rogan endorsed Sanders.  The Sanders campaign tweeted a video of the Rogan endorsement from Sanders's own account.