Jefferson hoped for further involvement with the production of the Report and planned to visit Madison at Montpelier on his way to Philadelphia, the national capital, for the winter session of the United States Congress. However, James Monroe, who would become Governor of Virginia before the end of the year, visited Jefferson at Monticello and cautioned him against meeting with Madison, since another meeting between two of the most important Republican leaders would provoke significant public comment. The task of writing the Virginia Report was left solely to Madison. Jefferson underlined the importance of this work in a November 26 letter to Madison in which he identified "protestations against violations of the true principles of our constitution" as one of the four primary elements of the Republican Party plan.