In South Carolina, some parents embrace vaccines, others opt out. Why do people make such different choices? A mix of politics, distrust and misinformation is pushing neighbors apart.

The rise of the far-right movements in France has changed the nature of politics in Paris and other French cities. We look at how this might affect the results of thousands of mayoral elections today.

We look at President Trump's shifting objectives in the war with Iran, as well as the last front on his fight to impose global tariffs on dozens of countries.