For non-immigrants, what is required for entry according to INA 212(a)(7)?

According to INA 212(a)(7), non-immigrants must present a passport that is valid for entry into the United States. The requirement specifies that the passport should typically be valid for at least 6 months beyond the date of the intended arrival in the U.S. This ensures that non-immigrants have sufficient documentation to support their stay and comply with immigration laws.

The requirement aims to mitigate risks associated with travelers who might not have the necessary identification that could allow them to legally enter the country or re-enter if needed. Having a valid passport for the duration of their intended stay and beyond is essential for verifying the individual's identity and nationality, which is a core component of immigration security.

This option aligns with standard practices for international travel and immigration regulations, thus making it the correct choice regarding entry for non-immigrants under the specified INA section. Other options, such as a reentry permit or an expired visa, do not fulfill the necessary criteria.