undu_burden can be found in 1 cue lexicons and 2 speeches. Its been used 2 times by 1 candidates.
undu_burden is found in the following speeches
| Candidate | Election | Title |
|---|---|---|
| John McCain | 2008 Primary | 2007.07.13.address_to_the_concord_chamber_of_commerce |
| John McCain | 2008 Primary | 2007.09.27.address_to_the_hudson_institute_in_washington_dc |