There are many questions about the new health care law. Here are some answers. iStockphoto.com hide caption

A new app by the U.S. Census Bureau is intended to help Americans understand their communities --€” both current and future. U.S. Census Bureau hide caption

NPR designer Alyson Hurt's early sketch of the interface for editing accessible playgrounds. Alyson Hurt/NPR hide caption

U.S. District Court Judge Shira Scheindlin ruled New York City's stop-and-frisk policy unconstitutional, and said the practice, as applied, unfairly targeted blacks and Latinos. Richard Drew/AP hide caption

A bilingual sign outside a polling center ahead of local elections in Austin, Texas, on April 28. John Moore/Getty Images hide caption

Texas is beginning to trend urban (downtown Houston, left), which could be good news for Democrats, who tend not to do well in rural areas like Wise County near Boyd (right). David J. Phillip (left)/LM Otero (right)/AP hide caption

Each black dot represents the geometric center of a ZIP code. Matt Stiles/U.S. Census Bureau hide caption

A worker guides a crane in Watford City, N.D. Oil production has tripled in five years, leading to rapid growth in some of the state's counties. Matthew Staver/Bloomberg via Getty Images hide caption

The U.S. Census Bureau reported Monday that the proliferation of smartphones is reducing historic Internet use disparities among different race and ethnic groups. Kiyoshi Ota/Getty hide caption

The palm trees and a map of the world appear as islands off the coast of Dubai. Google hide caption

Voters wait in line to cast their ballots at Cleveland Avenue Baptist Church in Kansas City, Mo., on Nov. 6, 2012. Julie Denesha/Getty Images hide caption