Senate Republicans have discussed elevating Sen. John Cornyn to chair of the Senate Intelligence Committee, according to party officials, a move that would hand Cornyn a prized gavel as consolation for losing his GOP leader bid and could help induce him to run for reelection in two years. The complication, and almost certain deal-breaker: Cornyn would have to leapfrog the Republican next in line to chair the Intelligence Committee, Sen. Tom Cotton (R-Ark.), and Cotton has privately made clear to Cornyn he would claim the position. Likely ensuring Cotton’s ascension to the chair is the raw politics of last month’s...