Hundreds of tickets opened. NO solutions. HOURS wasted on this crap.

How about fixing
  az login
Note, we have launched a browser for you to login. For old experience with device code, use "az login --use-device-code"
Please ensure you have network connection. Error detail: HTTPSConnectionPool(host='login.microsoftonline.com', port=443): Max retries exceeded with url: /common/oauth2/token (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')])")))

↵ 1  az --version
azure-cli 2.0.75

command-modules-nspkg 2.0.3
core 2.0.75
nspkg 3.0.4
telemetry 1.0.4

Python location '/usr/local/Cellar/azure-cli/2.0.75/libexec/bin/python'
Extensions directory '/Users/scsanbeg/.azure/cliextensions'

Python (Darwin) 3.7.5 (default, Nov 1 2019, 02:16:32)
[Clang 11.0.0 (clang-1100.0.33.8)]

Legal docs and information: aka.ms/AzureCliLegal

Your CLI is up-to-date.

Mac OS Mojave 10.14.6
Python versions used: 2.7 3.7 3.8.0 - all fail