Former first lady Nancy Reagan will endorse Sen. John McCainJohn McCainSenate braces for fallout over Supreme Court fight Republicans seek to lower odds of a shutdown Nunes endures another rough day MORE (R-Ariz.), according to AP. McCain is in California and will receive the nomination in person.

"John McCain has been a good friend for over thirty years. My husband and I first came to know him as a returning Vietnam War POW, and were impressed by the courage he had shown through his terrible ordeal. I believe John