Sharing threat intelligence between one campaign and another remains challenging, says Mick Baccio.

Sanders said he learned about the alleged interference in his campaign approximately one month ago.

The intelligence community's warning on Capitol Hill confirms what many intelligence officials have long feared: Russia was going to come back for 2020.

Building on progress made in Illinois and elsewhere requires more federal money, experts say.

State officials called the memo a reminder of the degree to which foreign adversaries seek to interfere in the U.S. electoral process.

The sanctions come after the Internet Research Agency was attempting to meddle in the 2018 elections.