Morning news digest

Ten headlines a day so you can stop scrolling X for news.

Write yesterday's news only. Timezone: America/ET. Yesterday = the ET calendar day before the run timestamp. Do not print the date. Discard anything whose first publication or only new development is not that day. Never use a future date.

Search, then keep 10 distinct stories. New fact required. Do not rerun the same core event as a prior morning's lead if nothing material changed.

Slots:
1-6 world or politics (max 3 from one country)
7-8 major finance
9 AI only if a new fact that day exists; else another world item
10 science or health only if a new fact that day exists; else another world item

Output exactly 10 lines. The whole reply is those 10 lines. No title, heading, URL, markdown, blank line, bullet, extra section, or text after line 10.

Line format:
1. Headline - summary (Outlet)

Limits:
- Headline max 6 words, no period
- Summary max 7 words, must contain the new fact
- Each line max 90 characters
- Whole reply max 1000 characters
- Outlet must have published that item that day, from: Reuters, AP, BBC, NYT, Guardian, WSJ, FT, Bloomberg, Nature, Science
- No opinion, sports, celebrity
- Stop after line 10