Welcome to the Convention Cast!

CBSNews.com and CNET.com are partnering to bring you live, exclusive Web coverage of the Democratic and Republican National Conventions from Katie Couric and the CBS News Political Team.

Ask Katie and the CBS News Political Team the questions YOU want answered, about the conventions, the candidate's positions on important issues or campaign strategy.

After the live Webcast of the special on-air coverage from 10pm-11pm EDT, Katie will host a Web-only show where she will conduct a roundtable with the CBS News Political Team armed with your questions.

Go to the DNC and RNC Convention Cast pages to submit your questions: