In California, Governor Gavin Newson declares an emergency due to the intense heat wave that affects the state.
The southern United States is bracing for a tropical storm that could bring heavy rain and flooding.
In Iran, citizens go to the polls in a controversial presidential election.
China will reach 1,000 million doses of vaccines against covid-19 applied.
The US Supreme Court has thrown out a challenge to the affordable health care law, known as Obamacare, brought by Republican-ruled states.