Replace:

• . <--. (replace period with period followed by space)
• : <--: (replace colon with period followed by space)
• ? <-- ?  (replace ? with ?followed by space)

Tokenize:

• Affordable_Care_Act
• Cold_War
• Common_Core
• distance_learning
• AAUP <-- American Association of University Professors
• American_Studies_Association
• Chronicle_of_Higher_Education
• Harvard_University
• HMO <--H.M.O.
• Letters_to_the_Editor
• liberal_arts (<--liberal arts, liberal-arts, liberal art, liberal-art)
• M_D <-- M.D., M.D.s 
• Middle_East (<-- Middle East, Middle Eastern)
• M_A <-- M.A.
• MLA <-- Modern Language Association
• NEH <-- National Endowment for the Humanities
• National_Humanities_Center
• North_America (<-- North America, North_American)
• PhD <--Ph.D.
• Queer_Studies
• Queer_Theory
• Rockefeller_Foundation
• social_sciences, social_science
• South_America (<-- South America, South American)
• The_National_Review
• University_of_California
• University_of_Chicago
• U_S (<--U.S., United States, United States of America)
• Wall_Street_Journal
• Yale_University

Tokenize for adding to stop list:

• AssociatedPress
• RoomforDebate

Delete (or put in Stop List)

• Associated Press
• Corrections & Amplifications
• Credit: By
• Mr.
• Ms.
• njtowns@nytimes.com
• N.Y. / Region
• PROQUEST
• Room for Debate
• New York Times
• WJS
• wsj.com
• Sunday New Jersey Section
• 620 Eighth Avenue, New York, N.Y. 10018-1405