Is the constitution the law of the land?

QUESTION(S) PRESENTED 0. Is the constitution the law of the land? 1. According to the law, does "category distinction", evidence it improper for the Robert Hazlewood, or any assigned personel at FCI Berlin, to inspect Jaame El's "mail", (labeled "Special mail" on its face, from the court's attorney) outside of his presence, when he was an inmate in custody at FCI Berlin? 2. Does a Court have a “timely” obligation to answer a Petitioner's "claim" within a lawsuit, when a "SUMMONS" Respondent fails to answer in a "timely" manner? 3. Is Title 28 CFR 540.18(a) statutory regulation repealed? 4. Is The US Appeals Court For the First Circuit, and or the United States District Court For the District of New Hampshire possess Executive Branch Authority over the United States Post Office, in support of the "mail", under the constitution's First Amendment? 5. Can this Honorable court order the Respondent to bring forth all exhausted administrative mail procedures the Petitioner has completed with the Department of Justice, to show cause for "Settlement And Closure"? 6. Is Title 18 USC 1341 statutory law repealed? 7. According to FRCP Rule 4, can a court enter a “Default” against a respondent, or “dismissal” against a Plaintiff if either is “time barred?