The 1984 tax trials, when he appealed his New York state and New York City audits, were about Donald Trump claiming zero revenue for his consulting business and taking over $600,000 of deductions, for which he couldn't produce any documentation, no receipts, no checks, nothing, those two elements, zero income and huge deductions, combined with his own tax guy testifying under oath, that's my signature, but I didn't prepare that tax return, those are very strong badges of fraud.

I want to direct $10 billion to create a make it in America partnership to support American manufacturing.

If [Donald ] Trump wins, they [ white supremacists] could be running the country.

I voted for every sanction against Iran when I was in the Senate, but it wasn't enough. So I spent a year-and-a-half putting together a coalition that included Russia and China to impose the toughest sanctions on Iran.

Anyone who supported Bernie Sanders who thinks we should raise the minimum wage, who thinks that we should have universal health care coverage, who thinks that the wealthy have not paid their fair share, and I could go on and on, would certainly not find that Donald Trump's views are in line with theirs.

I really deplore the tone of his campaign and the inflammatory rhetoric that he is using to divide people. I don`t know that Donald Trump has any boundaries at all.

From the theft of confidential cables to 21st century protest movements, to development breakthroughs that have the potential to change millions of lives, we are all in uncharted territory.