When senator 'X' votes a 'Yea' or 'Nay' what are the chances that senator 'Y' would do the same? This tool allows you to find out the similarity in voting patterns of senators of the 115th Congress.
Here are a few senators with interesting voting patterns - Joe Manchin (The Democrat who votes like a Republican), Thad Cochran, Robert Menendez, Heidi Heitkamp, Joe Donnelly, Elizabeth Warren, Claire McCaskill, Kirsten Gillibrand, Angus King, Bernie Sanders, John McCain, Rand Paul & John Isakson.