His interest in overhauling the campaign-finance system continued with his support of the McCain-Feingold Senate bill, which introduced bans on soft money to national parties.

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Two separate groups are at work this spring trying to mobilize public support for a new campaign finance system.

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With the support of a "more equitable system of devolution finance" the set-up could "provide the basis for a new constitutional settlement for Wales within a restructured UK", he said.

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So alongside our efforts in the U.N. to build international support for sanctions, we have been working behind the scenes building support among finance ministries for additional actions to prevent abuse of the global financial system by Iran.

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