The package label said the givers were "The American People".
The package also contained a note with negative comments about President Donald Trump and references to the $1.5 trillion tax overhaul approved last week by the U.S. Congress and signed Friday by the president, various media reported.
The report of the suspicious package prompted lengthy street closures and a sizable response by local and federal authorities.
Louise Linton and Steve Mnuchin pose at the Bureau of Engraving and Printing on November 15, 2017.
Giants Acquire Evan Longoria From Rays in Blockbuster
Evan Longoria has played 200 more games than anyone else who has worn the uniform of Tampa Bay's major league team. The three time All-Star, Longoria finished 2017 with a 3.6 WAR, 20 home runs, 86 runs batted in.
Falcons vs. Bucs to be High-Scoring? 12/18/17
Offensively, the Falcons are averaging 22.6 points and 363.5 total yards (246.6 in passing and 116.8 in rushing) per game. McCoy hurt his right biceps and David suffered a hamstring injury during the Bucs' loss to the Detroit Lions .
Toshiba, Western Digital Settle Chip Unit Dispute (News)
WD came into the joint venture through its acquisition of SanDisk , Toshiba's original partner in the 17-year joint venture. So what happened? Toshiba wanted to sell its chip business to a consortium led by Bain Capital for roughly $18 billion.
EU Parliament backs Brexit talks progression
The vote comes as an amendment to the EU Withdrawal Bill, which is making its way through Parliament. Parliament would then be asked to approve a further piece of legislation to implement the deal.
Small plane crashes into San Diego house, 2 die
The plane turned, "like it was trying to get wind underneath its wings", and then crashed into the back ot the house, he said. It appeared the pilot tried to land the plane in the open space of the schoolyard and adjacent park, the chief said.
Apple Buying Shazam, Possibly for $400 Million
It appears Apple is planning to acquire Shazam , the song-recognition app, in a deal which could be finalized in a matter of days. The Shazam app allows users to identify the music that's playing nearby, such as a song in a restaurant or cafe.