Jacob Sagrera unrolls an alligator skin and lays it flat on a metal table, brushing off flecks of salt. He holds it up to the light, looking for blemishes, and gives it a score.

WhatsApp has introduced parent-managed accounts for children under 13. Here’s how parents can set up a supervised account, link it to their phone, and control contacts, messages and privacy settings.

With the route now disrupted and cargoes stranded, pressure on Washington to act has intensified. Yet, as of mid-March, the answer remains uncertain.