"1860 Charleston Democratic National Convention" . . . "1860 Democratic Convention" . "national conventions" . "memorable convention at Charleston" . "reconvening convention in Baltimore" . . "1860 at Charleston" . . "Baltimore" . . . "Democrats' convention" . . . . . "three chaotic conventions" . . "1860" . "Democratic National Conventions of 1860" . . "Breckenridge" . "Democratic Candidate" . . "Democratic National Conventions in 1860" . . . "1860 Democration National Convention" . . "1860 Democratic National Conventions" . "1860 Democratic National Conventions" . "Charleston" . . . . "Democratic National Convention" . . "presidential candidate" . "another convention had to be held in Baltimore" . "conventions" . . "1860 Democratic National Convention" .