The former secretary of state called on the White House to release the transcript of the suspect phone call, calling it the only way to discover the truth.
President Donald Trump acknowledged the United States was "risking military confrontation" with Iran.
He was talking about her involvement with the Green New Deal.
"This is the pull-out, walk-away presidency, and it is not enhancing the interest of the United States of America," John Kerry said.
McGurk resigned amid the fallout in Washington from Trump's recent, abrupt decision to withdraw U.S. troops from Syria and declaration on Twitter that, "we have defeated ISIS."
The president said the field of Democratic candidates in 2020 looked good for him.
"History really doesn't follow a straight line. It zigs and zags," Obama says in the film. But the arc is toward "a less violent, more empathetic" world.
In newly released recordings, the former Secretary of State continues to chastise Israel for its lack of leadership in ending the decades-long conflict.
Kerry warns of "the risk of tweeting yourself or insulting yourself into a position where something happens"
Russian hacker group Fancy Bear targeted 573 email addresses of top U.S. diplomats and security officials.
The former secretary of state is heading up an election observation mission in Kenya, where the opposition leader has alleged the vote was hacked.
Former Secretary of State, John Kerry, and other counter-terrorism experts say the U.K. hasn't integrated Muslims into society as well as the U.S.
In a speech at Harvard Kenny School of Government, Kerry joked that Russian language skills are now more useful for gaining political power than running for office or getting a good degree.
Veterans of multiple presidential administrations, including John Kerry and Madeleine Albright, write that the revised order reinforces ISIS propaganda to disaffected Muslims.
Under Iran's settlement with the United States, France, Germany, Britain, Russia and China, Tehran agreed to shrink its nuclear program to satisfy the powers that it could not be put to developing atomic bombs.
"I thought frankly it was inappropriate for a president-elect of the United States to be stepping into the politics of other countries in a quite direct manner," Kerry told CNN.
Kerry apologized to hundreds of State Department employees who were fired after the start of the Cold War for being gay in what is known as the "lavender scare."
"Is ours the generation that gives up on the dream of a Jewish-Democratic state of Israel, living in peace and security with its neighbors?"
Russia, Iran and Turkey said last week they were ready to help broker a peace deal after holding talks in Moscow.
The department said the situation with U.S.-based cleric Fethullah Gulen had no bearing on the assassination.
"There is absolutely no justification whatsoever for the indiscriminate and savage brutality against civilians."