We need to stop refighting 40-year old battles on women's rights.

As we celebrate Labor Day, we honor the men and women who fought tirelessly for workers' rights, which are so critical to our strong and successful labor force.

We have a lot of work we need to do to make sure all of our children have a better understanding of this diverse and wonderful and beautiful world.

We need a comprehensive strategy that includes expanding criminal background checks for all commercial gun sales, dedicated federal law to combat gun trafficking, and a strong commitment to mental health services.

Lyndon Johnson, as majority leader of the United States Senate, he made the Senate work.

When I came to the United States in 2004 to attend university at Stanford, I was instantly inspired by the stories and advice from startup leaders in Silicon Valley and beyond, who had endeavoured to create new opportunities and improve lives around the world.

As leaders, we've all seen the painful effects of team members not keeping pace with company growth - it's called up-leveling, and it's all too common when a company goes from zero to something to hopefully an IPO.

I have been in many countries, and I have found there people examining their own love of life, sense of peril, their own common sense. The one thing they cannot understand is why that same love of life, sense of peril and above all common sense, is not invariably shared among their leaders and rulers.