These are the laws that Hillary could have broken:
18 U.S. Code § 793 – Gathering, transmitting or losing defense information
18 U.S. Code § 798 – Disclosure of classified information
18 U.S. Code § 1924 – Unauthorized removal and retention of classified documents or material
18 U.S. Code § 2071(b) — Concealment, removal, or mutilation generally
18 U.S. Code § 641 – Public money, property or records
18 U.S. Code § 1505 – Obstruction of proceedings before departments, agencies, and committees
18 U.S. Code § 1519 — Destruction, alteration, or falsification of records in federal investigations
18 U.S. Code § 1031 — Fraud against the United States
18 U.S. Code § 1343 – Fraud by wire, radio or television
18 U.S. Code § 1346 — Definition of “scheme or artifice to defraud”
18 U.S. Code § 371 – Conspiracy to defraud the United States
18 U.S. Code § 371 – Conspiracy to commit a federal offense
Let's review. She received an email in 2012 that was marked classified at the time she received it on her private server, which additionally held other government documents and classified information; that means she violated §793 and §1924. In her attempt to destroy the e-mail, she violated §371 (Conspiracy to commit a federal offense), §641, §793, §1343, §1505, §1519 and §2071. In lying to the government about deleting that e-mail, she violated §371, §1031, and §1505.
It has been speculated that her home brew server was also compromised by foreign hackers, in that case she broke §798.
Case closed.