  McClatchy Washington BureauFebruary 27, 2014   Arizona Gay
Rights    Ukraine latest: Gunmen have taken over a government
building in Crimea and are flying the Russian flag there, as the
country's ousted president -- now in Moscow -- asks for
protection.  Arizona rights: Governor Jan Brewer tweeted this
photo of herself vetoeing a bill that allowed businesses to
discriminate against LGBT people on religious grounds. CNN
points out that 12 other states are considering similar
"religious freedom" acts, including Georgia, Idaho, Mississippi,
Missouri, Ohio and Kansas.  Boston Marathon changes: Runners
will not be allowed to have backpacks at this year's race, and
spectators who carry them will likely be searched. Dzhokhar
Tsarnaev faces trial this November for bombings that killed
three people and injured hundreds at last year's Marathon.  A
real serving size: The FDA will announce proposed changes to the
way food is labeled. Calories will be more prominent and serving
sizes more realistic. "Our guiding princip