Headline: Amazon acquires health provider One Medical for $3.9 billion 
Candidate headlines:
- STAT Amazon has big ambitions in primary care. One Medical is just the latest piece of its plan  — same event: no
- Amazon to acquire One Medical for $3.9bn  — same event: no
- Amazon to buy primary care provider One Medical for $3.9B  — same event: no
- Amazon to purchase One Medical for $3.9B  — same event: no
- UPDATE: Amazon to acquire One Medical for $18 a share in cash or about $3.9 billion including debt  — same event: yes