The ARA San Juan disappeared last week off the coast of Patagonia. Argentine officials say that they can't confirm that satellite signals received over the weekend came from the sub.
The men were enjoying a reunion visit to New York City and had just biked through Central Park when a truck driver mowed them down Tuesday. Three other people died and 12 more were injured.
Alika Kinan, a victim of sex trafficking in Argentina, made history when she sued her captors — and won. This week, she was honored as a "hero" for her activism.
The artifacts will be donated to the Holocaust Museum in Buenos Aires following an investigation. It's not clear how the objects ended up in Argentina, though many prominent Nazis fled there.
But fans hope Messi will rethink his declaration of "I think it's over" once the wave of postgame frustration at Argentina's 4-2 loss to Chile in Sunday's Copa America final has passed.
The case focused on a plan known as Operation Condor. This marks the first time a court has ruled that it was a criminal conspiracy to track down and disappear political dissidents across borders.
The president initially declined but then accepted the outstretched hand of a dancer at the state dinner in Buenos Aires. The first lady also took the floor for the famous Argentine tango.
The president's visit falls on the 40th anniversary of Argentina's military coup that led to the so-called Dirty War. He has promised to declassify documents shedding light on what the U.S. knew.