Final answer:
Committees in the legislative process have crucial gatekeeping roles, decision-making powers, and influence over bill outcomes.
Explanation:
The roles of committees in the creation of new legislation involve powerful gatekeeping abilities, decision-making on bill advancement, drafting and rewriting legislation, and access to experts and information.
Committees have the authority to determine which bills will proceed to the full House and Senate, while committee chairs hold significant influence over bill outcomes through tactics like coalition-building and employing rewards and punishments.
Members of Congress seek committee positions matching their backgrounds and interests, enhancing their chances to influence legislation in areas important to them.
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