Not 100% sure it's right but it's relatively close!

Capo 4

   Cadd9
e|----------------------------------|
B|----------3---------------3-------|
G|-------0-----0---------0-----0----|  x2
D|----2-----------2---2-----------2-|
A|-3---------------3----------------|
E|----------------------------------|

   Em7                              D
e|-------------------------------------------------------------|
B|----------3---------------3--------------------3-----------3-|
G|-------0-----0---------0-----0-----------0--2-----2--0--2----|
D|----2-----------2---2-----------2-----0----------------------|
A|-2---------------2-----------------0-------------------------|
E|-------------------------------------------------------------|

And then I'm pretty sure the rest of the song just repeats the same chords for the 
verse, chorus, and rap like so:

 Cadd9
Striped flag, wrapped around my head
 Cadd9
Blue, white, little bit of red
 Em7
Live free, like we always said
 D
Oh whoa oh


And that's pretty much it! Hope y'all have fun with this one Cim Fam!