Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Input: Consider Input: Brandon Judd  president of the labor union  said  Agent Rogelio Martinez  died Sunday of blunt force trauma to the head.
Federal authorities have not yet said how  Martinez  was killed.
Authorities have been searching for witnesses and potential suspects after  Martinez  was killed and a fellow agent was seriously injured. Officials with U.S. Customs and Border Protection and the Border Patrol said in a statement that the pair were âresponding to activityâ near Interstate 10 in Van Horn  Tex.  when they were harmed. The other agent called for help  and other agents provided medical care and took them to a hospital.
Following news that an agent had been killed  President Trump appeared to connect  Martinez âs death to border security and plugged his plans for a border wall on Twitter on Sunday night.
Sen. Ted Cruz (R-Tex.) said on Twitter  without any further explanation  that  Martinez  and the other agent were âattackedâ and he also linked the incident to security on the border with Mexico.
Agent Rogelio Martinez  your service and sacrifice will never be forgotten. Our hearts go out to your family. pic.twitter.com/WVuW8C2N8n â USBPChief (@USBPChief) November 20  2017
Isaac Morales  who was stabbed in a bar parking lot in El Paso  was the only agent besides  Martinez  to die in 2017. Three agents died in 2016; two of them in car accidents  one of a heart attack while on bike patrol.

Output: Slain border agent may have been beaten to death by rocks in âgrisly scene â union leader says


Input: Consider Input: HAVANA (Reuters) - With revolutionary leader Fidel Castro dead and his brother Raul vowing to step down as president in 15 months  it will soon be the hour of heir apparent Miguel Diaz-Canel  an advocate for modernizing Cuba's state-run media and abysmal internet access.
 Diaz-Canel  was elevated to the position of first vice-president in 2013  putting  him  next in line for the presidency.
At 56   he  is a relative youngster in the ruling Communist Party's leadership and will need to appeal to younger generations if Cuban communism is to thrive beyond the Castro brothers.
 He  has already established press and internet freedom as signature concerns  a potentially disruptive change in a one-party state that has monopolized the media for nearly 58 years.
Otherwise  however   he  has a much weaker public profile than the Castros and it is not clear what policy changes  he  would push through.
Until now   he  has held to the party line or avoided public comment on key issues such as economic and political reforms or relations with the United States  which were overhauled by Raul Castro and U.S. President Barack Obama over the past two years.
Still  experts say  his  position as heir apparent is solid and that  he  would have to stumble badly for someone else to leapfrog  him  and become the next president in Cuba's arcane system for choosing its leader.
Born after the Castros took power in 1959   Diaz-Canel  is a child of their revolution who rose through the Communist Party by cultivating relationships within the political elite while avoiding the show-boating that ended the careers of other pretenders.
" He  has the advantage of having outlived  his  predecessors (as heir apparent) " Christopher Sabatini  a Cuba expert at Columbia University's School of International and Public Affairs  said on Monday.
 Diaz-Canel  has been careful not to eclipse Raul Castro and is so cautious as to come off as dull and gray   his  public statements largely unmemorable.
" He 's sublimated any ambitions  he  may have had  so the question is what  his  role and power will be among the old guard. Most people try to imagine  him  bridging the new generation and the historic one. That should be challenging " Sabatini said.
That reserved behavior and the government's secretive nature make  Diaz-Canel  largely a mystery to all but Cuba's political elite.
U.S. officials say they know little about  him   and most Cubans outside  his  hometown of Santa Clara know even less.
If  he  does take over in 2018   Diaz-Canel  will be following 59 years of rule by the Castro brothers  one who was gifted with abundant charisma and the other who commanded the absolute respect of top military and political figures.
" He  will be the first civilian president of the revolution and that will require the confidence of the military " said Arturo Lopez Levy  a former political analyst for the Cuban government whose mother taught Diaz-Canel at university.
 Diaz-Canel  chose to pedal.  He  would navigate the provincial capital Santa Clara  vying for space on narrow streets clogged with horse-drawn carts  motorcycle taxis and pedestrians.

Output: Next in line for Cuba's presidency wants to modernize the country


Input: Consider Input: In an email   Papadopoulos  claimed that it was top members of Trumpâs campaign team that agreed to a pre-election meeting with representatives of Russian President Vladimir Putin.
According to a Bloomberg report  the email was disclosed in an FBI affidavit  supporting criminal charges against  Papadopoulos . It is not included in the court documents that detail his guilty plea and cooperation with Robert Muellerâs team.
The message  if true  would bolster claims that Trumpâs campaign attempted to collude with Russian interests. But itâs unclear whether  Papadopoulos   who pleaded guilty to lying to the Federal Bureau of Investigation  was merely boasting when  he  sent the July 14  2016  email to a Kremlin-linked contact. Thereâs also no indication such a meeting ever occurred.
Writing to the Russian contact a week before the Republican National Convention   Papadopoulos  proposed a meeting for August or September in the U.K. that would include âmy national chairman and maybe one other foreign policy adviserâ and members of Putinâs office and Russiaâs foreign ministry. âIt has been approved by our side â  Papadopoulos  wrote.
At the time of the email  Paul Manafort was the campaign chairman. It was reported earlier that Sam Clovis  Trumpâs current pick to lead the USDA  was  Papadopoulos â campaign supervisor  at that time  and that heâd been encouraging of his efforts to reach out to Russian officials.
 Papadopoulos  developed three separate contacts that  he  hoped would help dig up dirt on Hillary Clinton  and  he  kept people within the campaign in the loop.
The communications  by Skype  Facebook  text and email  show the electronic trail the government is following to verify how the campaign handled Russian contacts. One of those people  identified in court documents as Foreign Contact 2  is Ivan Timofeev  Russian foreign ministry spokeswoman Maria Zakharova said Tuesday. He works for the Moscow-based Russian International Affairs Council  a Kremlin-linked research group  and isnât a foreign ministry employee  despite  Papadopoulos âs assertion  she said.
Timofeev has so far refused to speak with anyone about the contacts he had with  Papadopoulos   except to say he felt  Papadopoulos  was an âenthusiast  with little experience.â


Output: Papadopoulos Emails Claim Approval for Foreign Meetings from the Top of Trump Campaign