The Law and Leaks to the Press.

"President Trump has expressed concern over leaks to the press from within the Executive Branch. Earlier administrations, particularly the Obama Administration, acted upon similar concerns to prosecute officials, employees, and contractors who leaked classified information or certain military information to the press. Officers and employees may also be subject to disciplinary action for leaks regardless of the nature of the information. However, they may claim some relief from disciplinary action under the whistleblower protection provisions. Few, if any, journalists have been prosecuted to date, but they may end up in jail for refusing to divulge their sources to a grand jury investigating a leak..."
Leaks to the press

Detecting Air Leaks

"For a thorough and accurate measurement of air leakage in your home, hire a qualified technician to conduct an energy assessment, particularly a blower door test.

You may already know where some air leakage occurs in your home, such as an under-the-door draft, but you'll need to find the less obvious gaps to properly air seal your home.

For a thorough and accurate measurement of air leakage in your home, hire a qualified technician to conduct an energy assessment, particularly a blower door test. A blower door test, which depressurizes a home, can reveal the location of many leaks. A complete energy assessment will also help determine areas in your home that need more insulation.
Without a blower door test, there are ways to find some air leaks yourself..."
Air leaks