Question: What station do both Robin Roberts and Amy Robach work for currently?

Context paragraphs:
Springfield Sliders: The Springfield Sliders are a collegiate summer league baseball team in the United States Prospect League.  They play at Robin Roberts Field at Lanphier Park and are based in the city of Springfield, Illinois.  The Sliders formed in November 2007 and were an expansion franchise for the 2008 season.  The Sliders and other collegiate summer leagues and teams exist to give top college players professional-like experience without affecting NCAA eligibility.

Vintage NBA: Vintage NBA is a show aired on ESPN Classic from 1999 to 2003, hosted by Robin Roberts.  This show is all about the entire life of an NBA legend or a league.

Lanphier Park: Lanphier Park is a stadium in Springfield, Illinois.  It is primarily used for baseball.  It originally opened in 1928 and was renovated in 1977.  It holds 5,000 people.  The facility's full name is Robin Roberts Stadium at Lanphier Park.  Roberts (1926–2010), a Hall-of-Fame pitcher and a graduate of Lanphier High School, was Springfield's most accomplished ballplayer.

Rockin' Robin Roberts: Lawrence Fewell Roberts II (November 23, 1940 – December 22, 1967), known as Robin Roberts and in his music career as "Rockin' Robin" Roberts, was an American singer best known for his performances in the early 1960s with The Wailers, a rock and roll band based in Tacoma, Washington.  His best known record was the earliest cover version of Richard Berry's "Louie Louie", recorded in 1960 and released the following year.

List of Michigan State University people: Michigan State University alumni number around 552,000 worldwide.  Famous Spartans include NBA stars Earvin "Magic" Johnson and Steve Smith, MLB stars Kirk Gibson, Steve Garvey, Robin Roberts, NFL stars Brad Van Pelt, Bubba Smith, Herb Adderley and Joe DeLamielleure, actors James Caan and Robert Urich, "Evil Dead" trilogy director Sam Raimi, former Michigan governors James Blanchard, Fred M. Warner, and John Engler, U.S. Senator Debbie Stabenow, former U.S. Senator Spencer Abraham, billionaires Eli Broad, Drayton McLane, Jr., Harley Hotchkiss, Thomas H. Bailey, Tom Gores and Dan Gilbert.

Amy Robach: Amy Joanne Robach (born February 6, 1973) is an American television journalist working for ABC News.  She is the News Anchor for "Good Morning America".  Previously, she was a national correspondent for NBC News, co-host of the Saturday edition of NBC's "Today" and anchor on MSNBC.  She rotates with "20/20" anchor Elizabeth Vargas, if Robin Roberts is unavailable.

Robin Roberts (newscaster): Robin René Roberts (born November 23, 1960) is an American television broadcaster.  Roberts is the anchor of ABC's "Good Morning America".

Lew Burdette: Selva Lewis Burdette, Jr. (November 22, 1926 – February 6, 2007) was an American right-handed starting pitcher in Major League Baseball who played primarily for the Boston and Milwaukee Braves.  The team's top right-hander during its years in Milwaukee, he was the Most Valuable Player of the 1957 World Series, leading the franchise to its first championship in 43 years, and the only title in Milwaukee history.  An outstanding control pitcher, his career average of 1.84 walks per nine innings pitched places him behind only Robin Roberts (1.73), Greg Maddux (1.80), Carl Hubbell, (1.82) and Juan Marichal (1.82) among pitchers with at least 3,000 innings since 1920.

1955 Philadelphia Phillies season: The 1955 Philadelphia Phillies season was a season in American baseball.  It was the first season for Phillies' manager Mayo Smith.  Prior to the season, the Phillies were seen to have strong pitching with ace Robin Roberts but did not have power hitters to match pennant favorites Brooklyn, New York, or Milwaukee, behind whom the Phillies finished in fourth place with a record of 77 and 77.

Academy Awards pre-show: The Academy Awards pre-show (currently known as Oscars Red Carpet Live) is a live televised pre-show which precedes the start of the Academy Awards telecast by 90 minutes (previously by 30 minutes until 2011).  The pre-show takes place on the red carpet surrounding the theater which holds the telecast, and is almost always hosted by various media personalities, such as Regis Philbin, Chris Connelly, Tim Gunn, and Robin Roberts.

Supporting paragraphs: Amy Robach Robin Roberts (newscaster)
Answer: ABC