TASK DEFINITION: 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].
PROBLEM: Jeff Flake's retirement  creates a wide open race for Arizona's Senate seat in 2018.
Far-right outsider candidates could also jump in  the race .
WASHINGTON — With  Sen. Flake 's decision to not seek reelection in Arizona next year  the Grand Canyon State's congressional delegation was sent into a frenzy of speculation about who might throw their hat in the ring for what will be a high-profile 2018 race.
 Flake  made the announcement to retire after just one term on Tuesday  citing as a key reason the deterioration of political discourse  much of which  he  attributes to President Donald Trump.

SOLUTION: Arizona gears up for a wide open race with Jeff Flake's retirement

PROBLEM: CLOSE ESPN produced a short documentary on  Zaevion Dobson  who was killed protecting his friends from gunfire . Courtesy of ESPN Films
 Zenobia Dobson  wipes away tears as  she  recalls the night  she  learned  her  son Zaevion had been shot. (Photo: Ruth White/News Sentinel)
 Zenobia Dobson  watched  her  sons walk out the door. Then  she  heard the gunshots.
"I knew my sons were out there "  she  testified Thursday. "I just started praying. I was hoping wherever they were that they were safe."
A phone call sent  her  running out the door to the friend's home they'd gone to visit.  Her  older son Zack met  her  in tears.
 A gathering of friends
Zaevion Dobson  15   never made  it  home. The mother relived that night of Dec. 17  2015  on Wednesday before a Knox County Criminal Court jury hearing the case of the three men accused of killing him.
More: Fulton football retires Zaevion Dobson's jersey
More: Playground dedicated in honor of  Zaevion Dobson
 Editorial:  Zaevion Dobson's  legacy of heroism
 CLOSE Zaevion Dobson  a former Fulton football player   would have been a member of the 2018 senior class. Diana C. Nearhos  USA TODAY - Tennessee
 His  sacrifice drew nationwide recognition  including ESPN's Arthur Ashe Courage Award and a tribute from President Barack Obama during a speech on gun violence.
Christopher Drone Bassett  22  Richard Gregory Williams III  23  and Kipling Colbert Jr.  22  are standing trial on charges that include first-degree murder and eight counts of attempted murder in  Dobson 's death. Williams already has been convicted of shooting a witness in the case for "snitching" on him.
 Zaevion Dobson   a 15-year-old Fulton High School student  was fatally shot on Dec. 17  2015. (Photo: Courtesy of Fulton High School)
 Dobson  and friends had just finished the last day of school before Christmas break and gone to a basketball game.  He  and  his  brother swung home to check in with their mother and then headed to Badgett Drive to meet a friend  Faith Gordon  and others at her aunt's apartment.
More: Tennessee's Todd Kelly Jr.  LaTroy Lewis honor  Zaevion Dobson  with speeches

SOLUTION: Zaevion Dobson trial: 'I just about lost it ' mother testifies

PROBLEM: ABC News chief medical correspondent  Dr. Jennifer Ashton  gave up alcohol for the month of January.
This month  instead of "going dry "  Ashton  is focusing on increasing something in  her  diet: Water.
âI am like a camel â  Ashton  said today on âGood Morning America.â âMost days  the only water I consume comes in the form of coffee  which does count but it also can dehydrate you a little bit.â
âI have a bottle in my refrigerator and I make sure I go through two of them a day â  Ashton  said of her new habits.
Climbing on board with  Ashton  in this monthâs âGMAâ health wellness challenge are co-anchors Robin Roberts and Lara Spencer.
 Ashton  described drinking more water as an âeasy tweakâ that could have noticeable results.
Foods with the highest water content include fruits and vegetables like watermelon  lettuce and broccoli  according to  Ashton .

SOLUTION:
Why I'm pledging to drink more water in February