Memos show Clinton Turmoil Part 5

Jackson6612"The right knows Obama is unelectable except perhaps against Attila the Hun, and a third party would come in then anyway." Penn, from the same memo.

Question: Does right refer to right wing in the above context?

"This has been a very instructive call, talking to myself." Clinton, before angrily hanging up on a staff conference call the day after coming in third in Iowa in January. "She complained of being outmaneuvered (=to gain an advantage over someone by using cleverer or more skilful plans or methods) in Iowa and being painted as the establishment candidate," according to the Atlantic - but was met with near-silence.

Question: I would have written This has been..., talking to me. Why did she use myself?

Question: What is a conference call? Is it some kind of telephone call which address many poeple?

Question: Why is in used in coming in third?

"STOP IT!! I have help my tongue for weeks. After this morning's WP story, no longer. This makes me sick. This circular firing squad that is occurring is unattractive, unprofessional, unconscionable, and unacceptable ... It must stop." Robert Barnett, a Clinton lawyer and Washington insider, from a March 6, 2008, e-mail to campaign staff after a Washington Post story detailed the infighting.

Question: What does I have help my tongue for weeks mean?

Question: What does This circular firing squad mean?

Question: Were the comments in the last paragraph made by Robert Barnett?