Twitter takes preemptive steps to avoid election-related hacks, we check out the new Apple Watches and Facebook launches new business tools. This is your Daily Crunch for September 17, 2020. The big story: Twitter tightens security ahead of election Twitter said today that “high-profile, election-related” accounts in the United States will be receiving notifications telling them they’re required to adopt strong passwords. The company will also be enabling password reset protections for those accounts, and encouraging them to adopt two-factor authentication. And on top of the steps that it’s requiring…