Dreamforce begins this week, SF at risk of losing conference due to homelessness, drug-use

Dreamforce is back at the Moscone Center this week. The big Salesforce conference brings 40,000 people to San Francisco. But Salesforce CEO Marc Benioff told the San Francisco Chronicle this could be the last time the conference is held in the city if it's impacted by the city's growing homeless population or problems surrounding open-air drug use.