The Wall Street Journal reports: Special counsel Robert Mueller’s team in mid-October issued a subpoena to President Donald Trump’s campaign requesting Russia-related documents from more than a dozen top officials, according to a person familiar with the matter.

The subpoena, which requested documents and emails from the listed campaign officials that reference a set of Russia-related keywords, marked Mr. Mueller’s first official order for information from the campaign, according to the person. The subpoena didn’t compel any officials to testify before Mr. Mueller’s grand jury, the person said.

The subpoena caught the campaign by surprise, the person said. The campaign had previously been voluntarily complying with the special counsel’s requests for information, and had been sharing with Mr. Mueller’s team the documents it provided to congressional committees as part of their probes of Russian interference into the 2016 presidential election.

The Trump campaign is providing documents in response to the subpoena on an “ongoing” basis, the person said. [Continue reading…]