REUTERS/Jason Reed (UNITED STATES SOCIETY POLITICS)U. With Obama are first lady Michelle Obama and their daughters Malia and Sasha (R).REUTERS/Larry Downing (UNITED STATES POLITICS ANIMALS SOCIETY)U. President Barack Obama jokes with his daughter Malia during a Fourth of July celebration with military families on the South Lawn of the White House in Washington July 4, 2009.Day of Service, January 19, 2015 in Washington, DC.

REUTERS/Yuri Gripas (UNITED STATES POLITICS)Democratic presidential nominee U. Senator Barack Obama (D-IL) walks with his (L-R) daughter Sasha, daughter Malia, and wife Michelle after his speech at the 2008 Democratic National Convention in Denver, Colorado August 28, 2008.

REUTERS/Mike Segar (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)Illinois U. Senate candidate Democrat Barack Obama (2nd R), wife Michelle and their daughters Malia (R), 3, and Sasha (L), 6, spend time in their Chicago hotel room, November 2, 2004.

REUTERS/Yuri Gripas (UNITED STATES - Tags: POLITICS ENTERTAINMENT)U. President Barack Obama speaks next to first lady Michelle Obama and their daughters Malia (R) and Sasha (besides Michelle Obama) at the Christmas in Washington Celebration at the National Building Museum in Washington December 12, 2010.

REUTERS/Yuri Gripas (UNITED STATES - Tags: POLITICS)U. President Barack Obama walks with first lady Michelle Obama and their daughters Malia (R) and Sasha from the White House to attend Sunday service at St.

US President Barack Obama and the first family joined others to commemorate the 50th anniversary of Bloody Sunday where voting rights marchers attempting to walk to the Alabama capitol clashed with police at the base of the Edmund Pettus Bridge in Dallas County.

AFP PHOTO/BRENDAN SMIALOWSKI (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)US President Barack Obama laughs with his daughter Malia as they leave Strathmore Music Center in Bethesda, Maryland, on June 16, 2013 after attending the Obama's youngest daughter Sasha's dance recital. President Barack Obama is visiting Berlin for the first time during his presidency and his speech at the Brandenburg Gate is to be the highlight. Kennedy in Berlin in 1963, during which he proclaimed the famous sentence: Ich bin ein Berliner./ AFP / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)U. President Barack Obama's daughters Sasha (L) and Malia listen to their father during the pardoning of the National Thanksgiving Turkey "Cheese" at the White House in Washington November 26, 2014.REUTERS/Gary Cameron (UNITED STATES - Tags: POLITICS SOCIETY)US President Barack Obama (R) and daughter Malia make their way across the South Lawn upon return to the White House on January 4, 2015 in Washington, DC.AFP PHOTO/Mandel NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)First Lady Michelle Obama points something out to daughter Malia during the 57th Presidential Inauguration ceremonial swearing-in of US President Barack Obama at the US Capitol on January 21, 2013 in Washington, DC.The oath is to be administered by US Supreme Court Chief Justice John Roberts, Jr.Cardoso garnered national attention after he allegedly showed up at Malia Obama's New York City internship this past April and begged her to marry him.