A pipe bomb was delivered to the CNN headquarters in New York City on Wednesday morning. It was addressed to former CIA chief John Brennan – who is actually a MSNBC pundit – and had the return address of Rep. Wasserman Schultz. The envelope had insufficient postage, and misspelled Brennan’s name and Florida.

The former DNC chair Schultz’s office in Florida received a similar device. So did the congressional mailroom in Maryland, addressed to Rep. Waters (D-California). Another was sent to the home of former President Bill Clinton and his wife Hillary in Chappaqua, New York – and Barack and Michelle Obama’s residence in Washington, DC.

READ MORE: Mailbomb blitz: Packages sent to Obama, Soros, CNN, Clintons & others

New York City Mayor Bill deBlasio and New York Governor Andrew Cuomo called the packages “an act of terrorism” at a press conference on Wednesday, placing them squarely in the context of the upcoming midterm elections. Leaders of Democrats in Congress, Sen. Chuck Schumer (D-New York) and Rep. Nancy Pelosi (D-California) blamed Trump’s “statements that condone acts of violence” and attack the press. CNN president Jeff Zucker also lashed out at the White House, denouncing Trump's "continued attacks on the media."

Democrat activists were quick to blame Trump and claim this was the work of his supporters, coining the hashtag “MAGAbomber.”