Facebook and Twitter opened investigations this week into several Arizona teenagers’ social media accounts for allegedly operating fraudulent profiles and spreading misinformation in support of the Trump campaign, reportedly for pay.

Members of the Patriot Movement AZ are suing Secretary of State candidate Katie Hobbs over a six-month-old tweet in which she criticized Gov. Doug Ducey for posing with the controversial activist group.

Gov. Doug Ducey has succeeded in avoiding a deposition in a false-arrest lawsuit filed by a man once charged in some of metro Phoenix's freeway shootings during the summer of 2015.

The opinion is narrowly written and legal experts are split on whether it applies to other public figures operating social media sites. But a lawsuit against an Arizona lawmaker aims to find out.

Some politicians block spam accounts on social media. Some block corporations or trolls. But some Arizona lawmakers block their constituents, something First Amendment experts say may be unconstitutional.

Chalon Hutson found his passion in freedom a la libertarian principles. Now, he’s focusing on the issues that affect young Americans most as the field director for Generation Opportunity.

Arizona Rep. Michelle Ugenti-Rita, R-Scottsdale, said she’s been sexually harassed at the state Capitol since her first year in office.

At the old age of 24, Torunn Sinclair has carved out a place for herself in state politics as something of a social media wunderkind.

Capitol Twitter outdid itself this year, from snarky comments from former elected officials to witty insight into national and local politics. Here are our favorite tweets from 2016, in alphabetical order.

Arizona’s dark money bot, the Twitter account set up by the Arizona Center for Investigative Reporting to blast out notices when dark money groups spend in political campaigns, has sent out its last tweet – for now, at least.