President Obama shopped with daughter Malia at One More Page Books in Arlington, Va., on Small Business Saturday last year. Pool/Getty Images hide caption

itoggle caption Pool/Getty Images

South Coast Plaza's Bulgari hosted a benefit in Costa Mesa, Calif. Offering amenities like a meditation room, this mall is among the most successful high-end shopping centers in the country. Ryan Miller/Invision/AP hide caption

itoggle caption Ryan Miller/Invision/AP

Mercedes-Benz introduced its AMG Vision Gran Turismo concept vehicle at the Los Angeles Auto Show this week. This is just a model of the car; the fully functioning version is virtual. Jae C. Hong/AP hide caption

itoggle caption Jae C. Hong/AP

A Lyft driver in San Francisco drops off a passenger as a taxi passes by. The smartphone app lets city dwellers hitch rides from strangers. Jeff Chiu/AP hide caption

itoggle caption Jeff Chiu/AP

Students Amanda McComas, Rose Marie Chute and Sari Schwartz are approached in October at Santa Monica City College in California about signing up for insurance with the Affordable Care Act. Robyn Beck/AFP/Getty Images hide caption

itoggle caption Robyn Beck/AFP/Getty Images

It's been a rough week for Tesla, but extra scrutiny is expected for the new car on the block, says Jake Fisher of Consumer Reports. Jeff Chiu/AP hide caption

itoggle caption Jeff Chiu/AP