Peter Madsen denies killing her, police say, maintaining that her death was an accident. Wall was researching a story in August on board a submarine he built.
Two days after the regional government voted to secede from Spain, demonstrators rejecting the move marched and brandished Spanish flags in Catalonia's capital.
Spain is taking a hard line to stop the northeastern region of Catalonia from breaking away. Lulu Garcia-Navarro talks with Raphael Minder of The New York Times.
NPR's Robert Siegel speaks with journalist Lucia Benavides about the ongoing conflict between the Spanish government and the Catalan regional government. In the Catalan capital, Barcelona, the regional parliament voted to declare independence, prompting the national government in Madrid to approve a central takeover of the region.
Catalan lawmakers have voted to establish an independent republic. Meanwhile, the Spanish Senate has given Spain's prime minister the authority to institute direct rule of the semi-autonomous region.
The Communist Party was reportedly alarmed and believed that the killing of President John F. Kennedy was part of a larger "ultraright" coup to overthrow the U.S. government.
The British government is "as sure as possible" that Kim Jong Un's pariah state launched the attack, U.K. Minister of State for Security Ben Wallace told the BBC.
In a move that has pushed Spain deeper into a political crisis, Catalonia's Parliament on Friday declared independence. Spanish Senate then approved direct rule of the breakaway region.
The Catalan parliament met in Barcelona after another day of political chaos in the fight between the Spanish government and secessionists pursuing independence for Catalonia.