What are the hours of work? <a href=" http://jiokeniweb.com/dapoxetine-hydrochloride-standard.pptx#scare "></a> In the area of campaign finance, the Supreme Court has distinguished between limits on expenditures and limits on contributions. In the Citizens United case, the Court struck down independent spending limits for corporations and unions, but it has &#8212; so far &#8212; consistently upheld federal contribution limits.