Donald 'Dee' Margo is an American businessman who is the 54th and current mayor of the city of El Paso, Texas.
 On June 10, 2017, he became the mayor-elect of El Paso after winning the runoff part of the city's mayoral election of 2017 against David Saucedo.
 Margo served a term in the Texas House of Representatives from 2011 to 2013, representing the 78th district, which covers parts of El Paso County, having defeated current Democratic Party member and Texas state representative Joe Moody.
 Moody defeated Margo in a rematch in 2012.
KTSM-TV, virtual 9 and UHF digital channel 16, is an NBC-affiliated television station located in El Paso, Texas, United States.
 The station is owned by Nexstar Media Group.
 KTSM-TV maintains studio facilities located on Oregon Street (near El Paso Community College) in northwest El Paso, and its transmitter is located atop the Franklin Mountains on the El Paso city limits.
 On cable, the station is available on Spectrum channel 10 and in high definition on digital channel 860.
Robert Francis "Beto" O'Rourke (born September 26, 1972) is an American politician, businessman, and the U.S. Representative for Texas's 16th congressional district in his native El Paso.
KINT-FM (93.9 FM) is licensed to serve El Paso, Texas.
 The station is currently owned by Entravision Communications.
 The station is airing a format called "Jose FM" & simulcasts on KSVE 1650 AM, licensed to El Paso.
 Its studio facilities are located on North Mesa Street/Highway 20 in northwest El Paso, and its transmitter is located atop the Franklin Mountains in the El Paso city limits.
KOFX (92.3 FM), known as 92.3 the Fox, is a radio station broadcasting a Classic Hits format.
 Licensed to El Paso, Texas, United States, the station serves the El Paso area.
 The station is currently owned by Entravision Holdings, LLC.
 It shares studio facilities with three other radio stations and television stations KINT-TV and KTFN, all of which are located on North Mesa Street/Highway 20 in northwest El Paso, and its transmitter is located atop the Franklin Mountains in the El Paso city limits.
The 2013 El Paso mayoral election was held on June 8, 2013, to elect the Mayor of El Paso, Texas.
 Incumbent Mayor John Cook could not seek another term due to term limits.
 In the nonpartisan primary held on May 11, 2013, businessman Oscar Leeser and City Councilman Steve Ortega placed first and second with 47% and 21% of the vote, respectively, and because no candidate received a majority, a runoff election was held on June 15.
 Leeser won the runoff election.
Ciro Davis Rodriguez (born December 9, 1946) is the former U.S. Representative for Texas 's 23 congressional district , serving from 2007 until 2011.
 The district stretches from El Paso in the west to San Antonio in the east, a distance of some 500 miles.
 He previously represented the neighboring 28th congressional district from 1997 to 2005, and was a member of the Texas House of Representatives from 1987 to 1997.
 He currently serves as a justice of the peace for Bexar County.
 He is a member of the Democratic Party.
Silvestre "Silver" Reyes (born November 10, 1944) is the former U.S. Representative for Texas 's 16 congressional district , serving from 1997 to 2013.
 He is a member of the Democratic Party.
 He was Chairman of the House Permanent Select Committee on Intelligence between 2007 and 2011.
 In the Democratic Primary election on May 29, 2012, Reyes lost by a margin wide enough to avert a runoff election to former El Paso city councilman Beto O'Rourke.
Northeast El Paso is part of the city of El Paso, Texas and is located north of Central El Paso, and east of the Franklin Mountains.
 Its southern boundary is variously given as Fred Wilson Boulevard or Cassidy Road and Van Buren Avenue, and it extends northward to the New Mexico state line; some portions of this region lie outside the city limits, including parts of Franklin Mountains State Park and areas of Fort Bliss: the Logan area of Fort Bliss around Chapin High School and Castner Range, an old firing range northwest of Hondo Pass Avenue and Gateway South Boulevard.
 Development of Northeast El Paso, which had begun before the Second World War around the Logan area, started in earnest during the 1950s, when many homes were demolished in the process of the construction of Interstate 10.
 It is one of the more ethnically diverse areas of town due to a high concentration of enlisted military families.
 Northeast El Paso has historically not developed at a rate comparable to East El Paso and Northwest El Paso, but in recent years, it has seen an increase in development.
 It is expected that the population in Northeast El Paso will grow more rapidly as a result of the troop increase for Fort Bliss in the coming years.
 Northeast El Paso has gained recognition throughout the city for schools like Parkland, Irvin, Andress and Chapin because of their outstanding athletic programs.
Stuart Craig Lowe, better known as Craig Lowe, (born July 18, 1957) is an American politician and former Mayor of Gainesville, Florida.
 After winning a runoff election on April 13, 2010, by a margin of 42 votes (which held through an automatic recount) Lowe became Mayor-elect of Gainesville.
 He was sworn in on May 20, 2010, becoming the first openly gay Mayor of the city.
 He lost his bid for re-election on April 16, 2013 to former city councilman Ed Braddy after being arrested for a DUI during the campaign.

Question: Silvestre "Silver" Reyes, is the former U.S. Representative for Texas 's 16 congressional district, serving from which span of years, in the Democratic Primary election on May 29, 2012, Reyes lost by a margin wide enough to avert a runoff election to former El Paso city councilman Beto O'Rourke?
Answer: 1997 to 2013