Marty Griffin is a prominent investigative journalist working for KDKA-TV

KDKA-TV

KDKA-TV, channel 2, is an owned and operated television station of the CBS Television Network, located in Pittsburgh, Pennsylvania, USA. KDKA-TV broadcasts from a transmitter located in the Perry North neighborhood of Pittsburgh, and its studios are located in downtown Pittsburgh at Gateway Center....

 in Pittsburgh, Pennsylvania

Pittsburgh, Pennsylvania

Pittsburgh is the second-largest city in the US Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd-largest urban area in the United States...

. A native of Pittsburgh, he attended Ohio University

Ohio University

Ohio University is a public university located in the Midwestern United States in Athens, Ohio, situated on an campus...

 and began working as a journalist in Wichita Falls, Texas

Wichita Falls, Texas

Wichita Falls is a city in and the county seat of Wichita County, Texas, United States, United States. Wichita Falls is the principal city of the Wichita Falls Metropolitan Statistical Area, which encompasses all of Archer, Clay and Wichita counties. According to the U.S. Census estimate of 2010,...

. In 2003 he returned to Pittsburgh to work for KDKA-TV

KDKA-TV

KDKA-TV, channel 2, is an owned and operated television station of the CBS Television Network, located in Pittsburgh, Pennsylvania, USA. KDKA-TV broadcasts from a transmitter located in the Perry North neighborhood of Pittsburgh, and its studios are located in downtown Pittsburgh at Gateway Center....

 and KDKA Radio

KDKA (AM)

KDKA is a radio station licensed to Pittsburgh, Pennsylvania, USA. Created by the Westinghouse Electric Corporation on November 2, 1920, it is one of the world's first modern radio stations , a distinction that has also been challenged by other stations, although it has claimed to be the first in...

. He hosts The Inside Story with Marty Griffin on KDKA Radio

KDKA

KDKA may refer to:* KDKA , a radio station licensed to Pittsburgh, Pennsylvania, United States* KDKA-TV, a television station licensed to Pittsburgh, Pennsylvania, United States...

.

In 2005, he was found guilty of defiant trespass by the Allegheny County

Allegheny County, Pennsylvania

Allegheny County is a county in the southwestern part of the U.S. state of Pennsylvania. As of the 2010 census, the population was 1,223,348; making it the second most populous county in Pennsylvania, following Philadelphia County. The county seat is Pittsburgh...

 Court of Common Pleas

Pennsylvania Courts of Common Pleas

The Pennsylvania Courts of Common Pleas are the trial courts of the Unified Judicial System of Pennsylvania .The Courts of Common Pleas are the trial courts of general jurisdiction in the state....

 after an investigative report showing lax security at a Port Authority of Allegheny County

Port Authority of Allegheny County

Port Authority of Allegheny County is the second-largest public transit agency in Pennsylvania and the 11th-largest in the United States. When considering that its service area is the 20th largest in the U.S...

 bus garage. In 2006, that charge was overturned on freedom of speech

Freedom of speech in the United States

Freedom of speech in the United States is protected by the First Amendment to the United States Constitution and by many state constitutions and state and federal laws, with the exception of obscenity, defamation, incitement to riot, and fighting words, as well as harassment, privileged...

grounds.