Headline: The Philadelphia Tribune Starbucks workers at 1128 Walnut St. Store Strike over Unfair Labor Practices 
Candidate headlines:
- PhillyVoice.com Starbucks workers strike at Center City store after successful union drive  — same event: yes
- Starbucks Employees At Center City Location Go On 24 Hour Strike  — same event: yes
- Employees at a Center City Philly Starbucks go on strike  — same event: yes
- Philly Starbucks workers strike over union-busting claims  — same event: yes
- 'We are the power': Philadelphia Starbucks workers go on strike to unionize  — same event: yes