Sources: Cornyn Jabs at DeMint’s Interference in Primaries By John Stanton Roll Call Staff 52 minutes ago Sen. John Cornyn said during a closed-door meeting Tuesday that he expects colleagues to bring their concerns to him about candidates he recruits as National Republican Senatorial Committee chairman — and not to help mount challenges against them, Republicans familiar with the meeting said Thursday. Although not mentioned by name, the Republicans said the Texas lawmaker’s speech was clearly intended for the ears of Sen. Jim DeMint. The South Carolina Republican backed a number of conservative “outsider” candidates this year who won tough...