Hallie Jackson. Hallie Marie Jackson (born April 29, 1984) is Chief White House correspondent for NBC News, an anchor for its cable division, MSNBC and a fill-in anchor for Today. She has worked in Salisbury, Maryland; Dover, Delaware; Hartford, Connecticut; New Haven, Connecticut; and Baltimore, Maryland before joining NBC News in 2014. Contents.
Pinckney's Treaty. noun. 1. an agreement in 1795 between Spain and the U.S. by which Spain recognized the 31st parallel as the southern boundary of the U.S. and permitted free navigation of the Mississippi to American ships.
Pinckney's Treaty (1795) Therefore, Spain made extraordinary concessions to American envoy Thomas Pinckney, leading to what became known as Pinckney's Treaty. In this treaty, signed in 1795, what two major things did Spain agree to do?: (1): the u.s. won unrestricted, duty-free use of the mississippi river. (2): SPAIN PROMISED TO RECOGNIZE THE THIRTY-FIRST PARALLEL AS THE UNITED STATES' SOUTHERN BOUNDARY (solving the Florida boundary dispute that arose during the Peace of Paris in 1783)