Mitt Romney attended a phone conferenced Presidential Small Business Town Hall in June 2012 where he can be heard encouraging employers to discuss voting with employees.
One of the more choice clips at 26:43:
“I hope you make it very clear to your employees what you believe is in the best interest of your enterprise and therefore their job and their future in the upcoming elections. And whether you agree with me or you agree with President Obama, or whatever your political view, I hope, I hope you pass those along to your employees.”
Here is a
link to the clip.