Question: WGKA has a host who is an American conservative and nationally syndicated radio talk show host, columnist, author and publich speaker. Who?

Context paragraphs:
Dennis Prager: Dennis Mark Prager ( ; born August 2, 1948) is an American conservative and nationally syndicated radio talk show host, columnist, author, and public speaker.

WGKA: WGKA AM, "The Answer", is a radio station based in Atlanta, Georgia which broadcasts a syndicated talk radio format.  It is owned by Salem Communications and has many of the same hosts, such as William Bennett, Hugh Hewitt, Michael Medved, Dennis Prager, and Mike Gallagher, heard on other Salem-owned radio stations across the U.S..  Weekends consist of local hosts Sam Memmolo & Sam Mahdavi (Auto Repair), Bob & The Rodman (Home Repair), John Adams (Real Estate) Gene Henssler (Financial Advice) and Dishing With Donna (Food).

Andy Dean: Andrew Dean Litinsky (born June 11, 1981), better known as Andy Dean, is an American nationally syndicated radio talk show host and political commentator.  His show, "America Now with Andy Dean," discussed politics, business, entertainment, and technology.  It aired weekdays from 6pm to 9pm EDT.  The program aired nationally in Premiere Radio Networks syndicated 'Big 4' lineup with Glenn Beck, Rush Limbaugh, and Sean Hannity.

Jim Blasingame: Jim Blasingame is an American small business expert, radio talk show host, author, syndicated columnist, keynote speaker, and president of Small Business Network, Inc., a media company dedicated to serving small business.  He is the creator and award-winning host of the nationally syndicated talk radio show The Small Business Advocate Show, which focuses on small business and entrepreneurship issues.  He is the author of the award-winning book "The Age of the Customer®: Prepare for the Moment of Relevance".  Jim has also written two other books "Three Minutes to Success" and "Small Business Is Like a Bunch of Bananas".

Laura Ingraham: Laura Anne Ingraham (born June 19, 1963) is an American TV and radio talk show host, author, and conservative political commentator.  She hosts the nationally syndicated radio show, "The Laura Ingraham Show", is the editor-in-chief of LifeZette, a long time Fox News Channel contributor, and starting October 30, 2017 will host her own FNC show, "The Ingraham Angle", weeknights at 10 p.m.

Mike Gallagher (political commentator): Mike Gallagher is an American radio host and conservative political commentator.  He is the host of "The Mike Gallagher Show", a nationally syndicated radio program that airs throughout the United States on Salem Radio Network and is also a FOX News Channel Contributor and guest host.  According to "Talkers" magazine, Gallagher is the sixth most-listened-to radio talk show host in the United States.

Michael Savage: Michael Alan Weiner (born March 31, 1942), better known by his professional name Michael Savage, is an American radio host, author, activist, nutritionist, and conservative political commentator.  He is the host of "The Savage Nation", a nationally syndicated talk show that aired on Talk Radio Network across the United States until 2012, and in 2009 was the second most listened-to radio talk show in the country with an audience of over 20 million listeners on 400 stations across the United States.  Since October 23, 2012, Michael Savage has been syndicated by Cumulus Media Networks.  He holds master's degrees from the University of Hawaii in medical botany and medical anthropology, and a Ph.D. from the University of California, Berkeley in nutritional ethnomedicine.  As Michael Weiner, he has written books on nutrition, herbal medicine, and homeopathy; as Michael Savage, he has written four political books that have reached "The New York Times Best Seller List".

Geoff Metcalf: Geoff Metcalf is an author, writer, and columnist.  He was a nationally syndicated radio talk show host based in Washington, D.C.  He was the Editor of CalNews.com.  Currently, Metcalf is a broadcast consultant, and author.

Jim Bohannon: James E. Bohannon (born January 7, 1944) is an American broadcaster who has worked in both television and radio.  He is best known for hosting the nationally syndicated late night radio talk show "The Jim Bohannon Show" on the Westwood One Network.  For 31 years, he also hosted "America in The Morning", a nationally syndicated radio news show, stepping down in December 2015.

Herb Jepko: Herb Jepko (March 20, 1931 - March 31, 1995) was an influential radio talk show host in Salt Lake City from 1964 to 1990.  He was the first radio talk show host to do a nationally syndicated, satellite-delivered program.

Supporting paragraphs: WGKA Dennis Prager
Answer: Dennis Prager