Launch of Iranian satellite milestone event in Moscow-Tehran cooperation, says Russian official.

CHIPS and Science Act to boost American semiconductor research, development, production, White House says.

Longer merger in limbo, larger cloud of uncertainty is cast on Twitter, says judge overseeing case.

Legal action in Delaware court comes days after Tesla CEO announced he was backing out of deal to purchase social media company.

'Twitter will...take all measures required to close the transaction,’ says social media giant.

Twitter says it will sue Musk to complete merger.