it happens any way because workers can't find out how much of their money is spent on political activities. >> my union was using my union dues to push a political agenda that i oppose. up to 40% or more of union workers actually vote for republican, that means almost 6 million union workers in the united states alone feel harassed and persecuted because of the political activities of their union officials. >> reporter: republicans i have issa says while it may be hard for workers to know how their money is spent. in 2010 alone unions spent $1.2 billion. the largest unions were representing government workers and service workers. jenna. jenna: jim angle for us in washington. thank you. [chanting] jon: it's a fox news business alert. the chaos continues in greece as coalition leaders there inch