Hello. A sprawling investigation into illegal gambling and rigged poker schemes has been revealed by US authorities today, as more than 30 people, including NBA stars, were arrested. My colleagues in the US have the latest. The BBC Verify team is looking into the Israeli military's presence in Gaza, which appears to extend over a boundary line set out in the ceasefire deal with Hamas. Finally, a large trove of Roman artifacts has been found in Wales.

• The context: Sports gambling has exploded in the US since 2018, when a federal ban was struck down.

• What we know: Suspects in the poker case allegedly used technology such as contact lenses to read cards and manipulate shuffles.

• Mafia ties: Four of five major Italian American crime families are cited in the poker case.

Trump's renovation appears to be the biggest in decades, but he does have the power to make changes. He is not the first president to do so. Previous occupants built a bowling alley or an indoor swimming pool.

Under the National Historic Preservation Act, federal agencies are required to examine the impact of any construction projects on historic properties. They need to undergo a review process, including getting input from the public. But three buildings are exempt: the White House, the US Capitol and the US Supreme Court building.

Typically, presidents have voluntarily submitted their plans to the National Capital Planning Commission, which oversees federal building construction, before the construction project begins. Trump officials have yet to do so, but say they plan to, though the renovation has already begun.

• Full story: The East Wing will be torn down by the weekend, officials said. It's a significant expansion of the project initially announced.
  
  
• Work in progress: The pool was built for the therapeutic needs of Franklin D Roosevelt, who suffered from polio. Here's more on the building's history.