In the battleground state of Pennsylvania, both President Joe Biden and former President Donald Trump secured victories in their respective primary races, solidifying their positions as their parties' presumptive nominees for the 2024 presidential election.

The US Senate approved a $61 billion aid package for Ukraine late Tuesday that had been stalled for months in Congress, with President Joe Biden vowing fresh supplies to be delivered swiftly to the warzone as Russia makes battlefield gains.

David Pecker's revelations about a secretive arrangement to boost Trump's candidacy and undermine his opponents have sparked significant interest and scrutiny.

The US Senate on Tuesday approved legislation requiring the wildly popular social media app TikTok to be divested from its Chinese parent company ByteDance or be shut out of the American market.

Days after the Republican-led House of Representatives cleared the aid -- part of a larger $95 billion package of assistance to allies including Israel and Taiwan -- the Democratic-controlled Senate followed suit, passing it with bipartisan support on a 79-18 vote.

The US Department of Labor announced a final rule that will extend overtime pay eligibility to around 4 million salaried workers, surpassing previous regulations.