Eric Takabayashi <etakajp@yahoo.co.jp> wrote:

> The way Immigration bureaus are not choosy about how they stamp my
> children's' passports would make it obvious they are using more than one
> (the US demands dual citizens present both passports when traveling).

Please quote official references for this.  I recall that U.S. law
requires U.S. citizens to present their U.S. passports on entry to the
U.S.

-- 
Matt
matt@gol.com