Original sentence: The Republican Liberty Caucus, founded in 1990 in Tallahassee, Florida by ex-Libertarian Party member Eric Dondero Rittberg, claims to represent what some see as the GOP's growing libertarian Republican movement
Edited sentence: The Republican Liberty Caucus, founded in 1990 in Tallahassee, Florida by ex-Libertarian Party member Eric Dondero Rittberg, represents the GOP's growing libertarian Republican movement