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Top News From WTOP – 5PM UPDATE – FEBRUARY 27, 2026

The latest local news impacting D.C., Maryland and Northern Virginia. Today’s stories include: the Centreville gas explosion, PEPCO high energy bills and Potomac River water tests. 

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One Tech Tip: What to know about flying with lithium ion portable battery chargers

Jetting off soon for summer travels? If you're planning on bringing an extra battery charger for your phone or other devices, be aware of the latest rules when taking one on a flight. Rechargeable lithium-ion portable battery chargers, also known as power banks, come in protective enclosures of various shapes and sizes. They're a handy and popular way for getting more juice when you're on the move. But after a spate of smoke or fire incidents, U.S. and international aviation authorities have issued new guidelines and airlines have tightened up rules for passengers. Here's a guide on flying with power banks.
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