nyt - arch

A tent next to a sign warning to keep off the grass at a homeless camp near Kakaako Waterfront Park, in Honolulu, March. 14, 2011. Hawaii redevelopmen...

A man sleeps in his tent where homeless people camp near Kakaako Waterfront Park, in Honolulu, March. 14, 2011. Hawaii redevelopment officials informe...

Rachel Dalton, president of Premier Parties, an event-planning company, in New York, March 9, 2011. Dalton, who flies often for work, tries to think a...

President Barack Obama delivers remarks about education at Kenmore Middle School in Arlington, Va., on March 14, 2011. Obama called on Congress to rev...

Bryndon Bay, Mel Bay Publications president, a music publishing company, who relies on his iPad and iPhone on the road, in Pacific, Mo., March 10, 201...

Bryndon Bay, Mel Bay Publications president, a music publishing company, who relies on his iPad and iPhone on the road, in Pacific, Mo., March 10, 201...

Bryndon Bay, Mel Bay Publications president, a music publishing company, who relies on his iPad and iPhone on the road, in Pacific, Mo., March 10, 201...

Bryndon Bay, Mel Bay Publications president, a music publishing company, who relies on his iPad and iPhone on the road, in Pacific, Mo., March 10, 201...

President Barack Obama delivers remarks about education at Kenmore Middle School in Arlington, Va., on March 14, 2011. Obama called on Congress to rev...

President Barack Obama delivers remarks about education at Kenmore Middle School in Arlington, Va., on March 14, 2011. Obama called on Congress to rev...

President Barack Obama delivers remarks about education at Kenmore Middle School in Arlington, Va., on March 14, 2011. Obama called on Congress to rev...

President Barack Obama at a meeting with Danish Prime Minister Las Lokke Rasmussen in the Oval Office of the White House in Washington, on March 14, 2...

Police officers patrol a lab used to process cocaine in Cerro Negro, near San Pedro Sula, Honduras, March 9, 2011. Aggressive crackdowns on criminal o...

A man waits to take the body of his neighbor, who was killed, outside a morgue of San Pedro Sula, Honduras, March 10, 2011. Violence and social ills h...

Christopher Poole, founder of Canvas, front, with, Michael Rooney, developer, back left, Dave Mauro, designer, and Timothy Fitz, tech lead, right, at...

Christopher Poole, founder of Canvas, front, with members of his company, Michael Rooney, developer, back left, Timothy Fitz, tech lead, and Dave Maur...

Students end their day of classes at the Estado de Quintana Roo Elementary School in Mexico City, Feb. 11, 2011. The nation's new set of rules regulat...

Students end their day of classes at the Estado de Quintana Roo Elementary School in Mexico City, Feb. 11, 2011. The nation's new set of rules regulat...

Students at the Estado de Quintana Roo Elementary School purchase fruit popsicles and ice cream on their lunch break, in Mexico City, Feb. 11, 2011. T...

Students line up to buy food during their lunch break at a public junior school in downtown Mexico City, Feb. 2, 2011. The nation's new set of rules r...

Students wait in line to buy food during their lunch break at a public junior school in downtown Mexico City, Feb. 2, 2011. The nation's new set of ru...

Kids play with hula hoops and eat during their lunch break at the Estado de Quintana Roo Elementary School in Mexico City, Feb. 11, 2011. The nation's...

A young boy eats watermelon on a lunch break at the Estado de Quintana Roo Elementary School in Mexico City, Feb. 11, 2011. The nation's new set of ru...

A young girl purchases a fruit popsicle during a lunch break at the Estado de Quintana Roo Elementary School in Mexico City, Feb. 11, 2011. The nation...

Fruit popsicles and ice cream are displayed for sale during a lunch break at the Estado de Quintana Roo Elementary School in Mexico City, Feb. 11, 201...

William Falk, the editor in chief of The Week magazine, center, during an editorial meeting with Fred Harper, illustrator, left, and Haiven Chin, art...

Issues of The Week magazine on display at the offices of The Week, in New York, Feb. 7, 2011. The Week, with its bite-size stories and a skinny format...

Robert Spano, the new music director of the Aspen Music Festival and School, in Aspen, Colo., on March 12, 2011. Spano, the former music director of t...

FILE -- Sen. Kay Bailey Hutchison (R-Texas) gives a concession speech, ending her run for governor of Texas, at Eddie Deen's Ranch near downtown Dalla...

Robert Spano, the new music director of the Aspen Music Festival and School, at the Bayer-Benedict Music Tent in Aspen, Colo., on March 12, 2011. Span...

A memorial arch reading "Leave 'em rest" near the African American cemetery at Drayton Hall in Charleston, S.C., March 7, 2011. Although, it has been...

Visitors gather and listen to some history at the Boone Hall Plantation in Charleston, S.C., March 6, 2011. Although, it has been nearly 150 years sin...

A visitor walks down a hall at the Old Slave Mart Museum in Charleston, S.C., March 6, 2011. Although, it has been nearly 150 years since American sla...

A daguerreotype of an African American woman and the child she cared for on display at the Old Slave Mart Museum in Charleston, S.C., March 7, 2011. A...

Visitors inspect the slave quaters at Boone Hall Plantation in Charleston, S.C., March 7, 2011. Although, it has been nearly 150 years since American...

A view outside the slave quaters at Boone Hall Plantation in Charleston, S.C., March 7, 2011. Although, it has been nearly 150 years since American sl...

Refugees wait in a food handout line at a UNHCR constructed refugee camp in Ras Ajdir, Tunisia on March 11, 2011. The repatriation of thousands of th...

Libyans sell gas to Tunisian at 10 times the market value in Ras Ajdir, Tunisia on March 11, 2011. The border between the two countries is reopening...

Sudanese refugees keep warm over a fire at a UNHCR constructed refugee camp in Ras Ajdir, Tunisia on March 11, 2011. The repatriation of thousands of...

Bangladeshi refugees wait for buses which will take them to the Djerba airport to catch flights home at a UNHCR constructed refugee camp in Ras Ajdir,...

Laszlo Bock, Google's vice president for "people operations," left, with Jason Grishkoff, compensation associate, at the Google HR offices in Mountain...

Laszlo Bock, Google's vice president for "people operations," in his office at the Google HR offices in Mountain View, Calif., March 2, 2011. After a...

Tea Obreht, author of "The Tiger's Wife," at the Central Park Zoo in New York on March 11, 2011. Obreht was born in Belgrade, escaped the Balkan war...

Yobongo founders Caleb Elston, left, and David Kasper at the company's offices in San Francisco, March 9, 2011. Yobongo is among a wave of other new s...

Yobongo founders Caleb Elston, left, and David Kasper in San Francisco, March 9, 2011. Yobongo is among a wave of other new start-ups that allow multi...

The Yobongo app displayed on the iPhone in San Francisco, March 9, 2011. Yobongo is among a wave of other new start-ups that allow multiple people to...

Yobongo founders David Kasper, left, and Caleb Elston in San Francisco, March 9, 2011. Yobongo is among a wave of other new start-ups that allow multi...

Senate Armed Services ranking Republican Sen. John McCain (R-Ariz.) and Senate Foreign Relations Committee Chairman John Kerry (D-Mass.), left, speak...

President Barack Obama is embraced by first lady Michelle Obama as she speaks during the Conference on Bullying Prevention in the East Room of the Whi...

President Barack Obama and first lady Michelle Obama meet with students and parents from the Conference on Bullying Prevention in the Oval Office of t...