A     D                 G     C       F
1 & 2 & 3 & 4 & 1 & 2 & 1 & 2 & 3 & 4 & 1 & 2 & 3 & 4 &

Pre-Chorus: 
(at the line where jon sings "When will all the fighting end" 
or "When will all the failures rise" a second time)
C/E     E       F         G
1   & 2 & 3 & 4 & 1 & 2 & 3 & 4 &

Chorus: (The changes are on the downbeat of every 2 bars)
A - D - G - D

Bridge:
G - F - C