An apartment building explosion was caused by a gas leak. The fire department said what's left of the structure will need to be demolished. An apartment building explosion Monday that rocked a westside Detroit community and injured a dozen people,

A gas leak caused Monday's explosion and fire on Littlefield Street, Detroit Fire Investigation Division reports.

The Detroit Fire Department is blaming a gas leak on the first floor of an apartment that caused an explosion, displacing everyone living inside and sending some to the hospital.

The White House said Monday it has concluded its review into how a journalist was added to a Signal message group chat, as high-ranking officials discussed military strikes in Yemen, calling the case "closed.

The White House said it will not launch an investigation into the Signal chat information leak and that President Trump will not fire national security adviser Mike Waltz.

The White House on Monday said it was “moving forward” from the fallout surrounding the leak of sensitive military plans to a journalist in a Signal group chat among top administration officials—even as some Republicans push for an independent investigation.