Influential Koch network plans to invest nearly $400M to help protect GOP majorities -- CNN

The influential Koch network plans to invest close to $400 million toward protecting Republican majorities and promoting policy priorities in the 2018 midterm election cycle, the network's leaders confirmed Saturday — roughly a 60% increase over the group's 2016 spending, they said. ....
http://www.cnn.com/2018/01/27/politics/koch-republican-election-candidates-donate/index.html