The Secret Service code names used by 12 presidents and first ladies — and the stories behind them

Tech Insider : Politics, Business, Style
secret service
A Secret Service agent stands guard as US President Barack Obama answers questions during a town hall event at Benedict College in Columbia, South Carolina, March 6, 2015.

SAUL LOEB/AFP/Getty Images

Photos show White House Christmas decorations through the years

Tech Insider : Politics, Business
President John F. Kennedy and first lady Jacqueline Kennedy stand by a White House Christmas tree in 1962.
President John F. Kennedy and first lady Jacqueline Kennedy in 1962.

Darren McCollester/Getty

21 vintage photos show how desperate and desolate America looked during the Great Depression

Tech Insider : Economy, Business, Travel
Great Depression food lines Times Square
Thousands of unemployed people waited in lines for food during the Great Depression.

AP Photo

Putin has 2 daughters he barely ever talks about, and is rumored to have at least 1 more

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Lyudmila Putina
Russian President Vladimir and his now ex-wife Lyudmila Shkrebneva.

Sergey Ponomarev/AP

WHERE ARE THEY NOW: First kids of the United States

Tech Insider : Politics
barack obama malia sasha
President Barack Obama with his daughters Sasha (left) and Malia.

Chip Somodevilla / Getty Images

Meet Stormy Daniels, whose $130,000 hush-money payment from Trump led to him being convicted on 34 felony counts

Tech Insider : Politics
stormy daniels
Stormy Daniels.

Ethan Miller/Getty

Inside the once-close relationship between Trump and his 'pit bull' lawyer Michael Cohen, who is now a key witness in the ex-president's criminal trial

Tech Insider : Politics
Michael Cohen leaves his apartment on the way to Trump's Manhattan criminal trial
Former Trump lawyer Michael Cohen is a key witness in Trump's history-making criminal trial.

Andres Kudacki/AP

A timeline of Donald Trump's three marriages, numerous rumored affairs, and sexual misconduct allegations

Tech Insider : Politics
donald melania trump met gala
Donald and Melania Trump attend the MET Costume Institute Gala Celebrating Chanel at the Metropolitan Museum of Art May 2, 2005 In New York City.

Evan Agostini/Getty Images

Vintage photos taken by the EPA reveal what American cities looked like before pollution was regulated

Tech Insider

Smog over Denver in 1974.
Smog over Denver in 1974.

Bill Wunsch/The Denver Post/Getty Images

28 photos show what Iran looked like before the 1979 revolution turned the nation into an Islamic republic

Tech Insider : Politics
The Shah of Iran and family
The Shah of Iran with his third wife, Empress Farah Diba, and their son Crown Prince Reza.

Getty Images

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