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Twitter is suing the Department of Homeland Security after the agency demanded to know the identity of the person behind the "@ALT_uscis" or "Alt Immigration" Twitter account, one of several "rogue" accounts ostensibly created by anonymous employees of the federal government.

In telecom circles, Comcast's plans and efforts to wade into the mobile market go back years. On Thursday, the company finally revealed the specifics of what its new service will look like.

Comcast is calling its cellphone program Xfinity Mobile, expected to launch in the next few weeks. Its target audience is existing Comcast customers — the company hopes they'll be drawn by the savings from adding mobile service to a home Internet service or bigger bundles.

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You probably feel like sometimes you are literally living on your smartphone or tablet. You're catching up on the news, maybe you're playing some games.

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RACHEL MARTIN, HOST:

April 6 marks 100 years since the U.S. Congress voted to declare war on Germany, entering World War I. The war took the lives of 17 million people worldwide. What's not as well-known is the role that animals played at a time when they were still critical to warfare.

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ROBERT SIEGEL, HOST:

When you hear Alana Hope Levinson talk about the death threats she got late last year, in response to a Gizmodo story she wrote railing against "manthreading," she speaks so lackadaisically, you could almost forget how serious it all was.

"I had to alert security at work," she half-jokes, as if that really didn't happen. (It happened.) "Yeah, I mean people were just tweeting at me that they wanted to kill me, and stuff like that."

Driverless cars could transform the way our country moves, potentially making roads more efficient and possibly saving lives because of fewer traffic accidents. But for all the benefits of a driverless future, this next-generation transportation is threatening the livelihood of America's professional drivers, including scores of people of color.

YouTube is launching a streaming TV service Wednesday. It's one of many — Sling, PlayStation Vue and local cable companies among them. But Google-owned YouTube TV offers several features the others don't.

They include a cloud-based DVR with no storage limits, allowing users to record as many shows as they want for later playback. Membership also gives access to original series and movies featured on its other subscription streaming service, YouTube Red. And customers can create up to six accounts on one membership, with up to three streams running at once.

FBI Director James Comey has warned that Russia will try once again to influence U.S. elections, possibly as early as next year. To prepare, the federal government has declared elections to be a part of the nation's critical infrastructure that demands special attention.

But the federal government's focus has state and local election officials, who are very protective of how they do things now, extremely nervous.

There's a new brand on the Internet that's taking over some old ones — or at least old in Internet years. Yahoo and AOL are now under an umbrella company called Oath. The new brand has sparked more than a few jokes on Twitter and elsewhere.

One critic pointed out it sounded a lot like Oaf — and another asked if "Oof" was already taken. But with more than a billion customers, the combination has potential.

AOL CEO — soon to be Oath CEO — Tim Armstrong says consumers aren't really going to hear that name very much.

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