I agree with Long December, I get a little choked up too.
I can't make you love me by Bonnie Raitt
Circle Back by John Hiatt (who wrote a lot of Bonnie Raitt's stuff) isn't a sad song, but it's just great-powerful- and I get emotional listening to it. He has a great voice too, gravelly like Bob Seger
The whole Joshua Tree album brings back memories of a summer when I cried alot
and Bob Seger's 'Roll me Away' brings me to tears every time I hear it.