There's more to this story than meets the eye apparently....
SOURCE:
http://www.thompsontimeline.com/tag/alexandra-chalupa/EXCERPT:
Alexandra Chalupa, a consultant for the Democratic National Committee (DNC), has been working for several weeks on an opposition research file about Paul Manafort, the campaign manager of Republican presidential nominee Donald Trump. Manafort has a long history of advising politicians around the world, including controversial dictators. Logging into her Yahoo email account, she gets a warning entitled “Important action required” from a Yahoo cybersecurity team. The warning adds, “We strongly suspect that your account has been the target of state-sponsored actors.”
Paul Manafort was a key adviser to Ukrainian President Viktor Yanukovych
from 2004 until 2010. Yanukovych is a controversial figure frequently accused of widespread corruption and was overthrown after a massive series of protests in February 2014, and has since been living in Russia, protected by the Russian government. Chalupa had been drafting memos and writing emails about Manafort’s link to pro-Russian Ukrainian leaders such as Yanukovych when she got the warning. She had been in contact with investigative journalists in Ukraine who had been giving her information about Manafort’s ties there.
Chalupa immediately alerts top DNC officials. But more warnings from Yahoo’s security team follows. On May 3, 2016, she writes in an email to DNC communications director Luis Miranda, “Since I started digging into Manafort, these messages have been a daily occurrence on my Yahoo account despite changing my password often.”
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