Speech https://books.google.com/books?id=HGM9AQAAMAAJ&pg=PA5172&lpg=PA5172&dq=%22Worse+than+any+heathen+or+pagan+abroad+are+those+in+our+midst+who+are+false+to+our+institutions.%22&source=bl&ots=n-wpUEfhND&sig=wHyJSOd8M1rswurZUUnUgAFrTn0&hl=en&sa=X&ved=0ahUKEwjXtt2swKjLAhWFGD4KHWCjBDsQ6AEIHDAA#v=onepage&q=%22Worse%20than%20any%20heathen%20or%20pagan%20abroad%20are%20those%20in%20our%20midst%20who%20are%20false%20to%20our%20institutions.%22&f=false (4 July 1870)
Charles Sumner: Senate
Charles Sumner was American abolitionist and politician. Explore interesting quotes on senate."The Crime against Kansas," speech in the Senate (May 18, 1856). The claims made against Senator Andrew Butler of South Carolina so angered Butler's cousin, Democrat Representative Preston Brooks, that Brooks assaulted Sumner with a cane in the Senate chamber a few weeks later
As quoted in "First African American Senator" http://www.senate.gov/artandhistory/history/minute/First_African_American_Senator.htm, United States Senate
"Freedom National, Slavery Sectional," speech in the Senate (July 27, 1852).