Sen. Kirsten Gillibrand (D-NY). Photo: Justin Sullivan / Getty Images

Sen. Kirsten Gillibrand on Tuesday pledged to stop accepting campaign contributions from corporate PACs, joining a small group of sitting Senators who made a similar move.

The backdrop: The pledge by the New York senator, who’s up for re-election, coincides with an endorsement from End Citizens United, a Democratic group created in response to the U.S. Supreme Court’s landmark ruling in 2010 that allows unlimited corporate spending to support political campaigns.

Gillibrand's announcement on Twitter:

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Competitors ready to pounce on TikTok bans

Illustration: Aïda Amer/Axios

Growing security and privacy concerns over Chinese-owned short-video app TikTok have given a lift to alternatives like Byte and Dubsmash, which have seen spikes in downloads from smartphone users recently, according to data from SensorTower.

Why it matters: If TikTok's meteoric rise in popularity among U.S. youth gets slowed by rising tensions with China, or ended by a threatened ban by the Trump administration, American teens will still have to get their hits of meme-laden video somewhere.

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U.S. pushes homegrown drone industry amid China battle

Illustration: Sarah Grillo/Axios

Alarmed at the prospect of relying on Chinese-made drones for public safety and monitoring critical industries, U.S. investors and the federal government are newly backing a domestic drone industry of hardware and software companies.

The big picture: The moves come as the industry continues to be led by DJI, a Chinese hardware maker — and as concerns grow both in China and the U.S. about reliance on the other country's technology.

Exclusive: The N.Y. Times doubles down on TV and film ambitions

Illustration: Aïda Amer/Axios

One of the country's oldest and most established media companies is starting to look more like a Hollywood studio than a traditional newspaper.

Driving the news: The New York Times has 10 scripted TV show projects in development, as well as 3 feature documentaries coming out this year and several other documentary projects in development and production, executives tell Axios.