Committee hearing process is a procedure which is set by the US government congressional member.
These members are responsible for collection of information and analyzation is done in the earlier stage if the country is making any new policy.
<u>EXPLANATION:</u>
In the hearing process it is conducted through questions and answers.
The witness is put forward and asked which is followed by integration of questions and answers in which the decision and statements are made by the following members of Congress.
Hearings. One of the standard activities that committees undertake with legislation is to hold a hearing on the proposed legislation. ... If a subcommittee holds a hearing on a bill, the full committee generally does not repeat the process.