 "US Department of Homeland Securities")
Russian hackers targeted 21 US state election systems in the 2016 presidential race and a small number were breached but there was no evidence any votes were manipulated, a Homeland Security Department official told Congress on Wednesday.
Jeanette Manfra, the department's acting deputy undersecretary of cyber security, testified before the Senate Intelligence Committee.
US intelligence agencies have concluded the Kremlin orchestrated a wide-ranging influence operation that included email hacking and online propaganda to discredit Democratic presidential candidate Hillary Clinton and help Donald Trump, a Republican, win the White House in November.
The Russia issue has cast a shadow over Trump's first
