At what point should the "right to life" or "personhood" be granted to new human beings (e.g., at conception, birth, 5 days old, etc)? What action, if any, will you take to reflect this in law?
Life begins at conception, but that said, the federal Constitution does not offer the federal government any authority whatsoever to be involved in the issue of abortion. It is a State issue.
Do you support or oppose requiring schools, public health departments or any medical personnel to secure consent from a parent or legal guardian before prescribing, dispensing or administering contraceptive drugs or devices to a minor?
Not a federal issue. I would expect this to be remanded to the citizens of the individual States.
Do you support or oppose allowing a panel of qualified doctors to overrule the decisions of parents of a minor who has a serious medical situation and, if so, under what conditions?
No. This is not an authority of the federal government.
Please describe under what specific circumstances governmental rights or interests should override parental rights or interests in regard to the welfare of children.
This is not a topic for the federal government. There is no language in the U.S. Constitution that gives them this type of power.
Irrespective of current law, should private corporations be allowed to discriminate against potential customers based on their race, religious beliefs, sexual preference, or any other condition? Why or why not or under what conditions?
This is also a State issue, and every State in the Union has laws against descrimination.