Most emotionally touching film scene ever poll pick up to 12

Boromir salvaging his honor and saving the hobbits in The Lord of the Rings 

Charlie returning secret to Gene Wilder in Willy Wonka & the Chocolate Factory 

ET going home in E.T.

Execution scene in Red Dawn (1984)

The vote in The Ox-Bow Incident 

Crop duster scene in North by Northwest (I woulldn't say it's "emotional" but it was exciting)