...exclaim et tu brute. There is no longer any doubt that Mr. Seward has the inside track of the ribune. Mr. Lincoln was afterwards called upon by the President, Senator Powell, Hon. Preston King, Vice-President Breckinridge , Senator Doolittle, Commodore Spalding, and other gentlemen of note. A throng of ladies, among whom was the family of Gen. Cass, paid their respects to Mrs. Lincoln, who held quite a levee up t...