Sanders said he was not "shocked" by leaked emails but was "disappointed."
"Experts are telling us this was done by the Russians for the purpose of helping Donald Trump."
"All of us have to send a very clear signal that we are not going to be divided," he said.
"I love it from my standpoint."
"Well, I don't want to comment. But he's been a friend of mine for a long time."
"I'm looking now at territory," he said.
Trump's running mate is a free-trade supporter who has opposed lifting the minimum wage.
"Looks to me like the Bernie people will fight,' he tweeted.
Gov. Scott Walker (R-Wis.) jabbed at Ohio Gov. John Kasich (R) for snubbing their party’s presidential nominee, Donald Trump, by not attending the Republican National Convention last week.
In a radio interview with John Catsimatidis...
The development follows the leak of internal DNC emails last week.