Roleset labor.01 Verbnet Class: NONE "suffer and work":

Roles:

Arg0:theme, 'laborer' sorta but not really


Arg1:onus

Examples:

they're all like this?? (-)
Meanwhile, bond investors are laboring under the onus of a national debt ceiling debate.
ArgM-TMP:	Meanwhile
Arg0:	bond investors
REL:	laboring
Arg1-under:	the onus of a national debt ceiling debate

I will be curious to see if this verb occurs in any other contexts (ie, other than "labor under").