Chatter builds that the US govt is considering moving another carrier to the Gulf to put pressure on Iran. Meh. Fleet availablity is still low. Eisenhower is on station, Enterprise back from deployment and due to go in dockyard hands. Nimitz is doing her COMPTUEX off Southern California. Reagan is still in the CARQUALs phase of the training cycle, Theodore Roosevelt is also a long way back in the deployment cycle.
Vinson, Lincoln, Truman, and Washington are all in drydocks. That leaves only the John C. Stennis. She has recently signed off her JTFEX, which means she has all the ticks in the right boxes to sail. There is also the Kitty Hawk in Japan, but she is essentially marking the Korea and Taiwan commitments and would have to be replaced by another ship to go to the Indian Ocean.
Two carriers is not going to cut it. Still no attack in prospect.