In the opening sequence as Vanessa leans down at the tub to kiss Salinger she is not wearing gloves. As she stands and walks away from him she is wearing black gloves. She then walks towards a computer and sits down the gloves are seen, but when she is seated and reaches for the computer, her hands are bare. She is seen wearing the gloves again after she takes steps to transfer funds, but as she stands up the gloves are gone and appear again as she walks back towards Salinger. Needless to say at the end of the scene as she leans down to kiss Salinger on the forehead, her hands are once again bare.
At the hotel when they incompetently try to capture Cruz, the agents are heard to cock their guns multiple times after drawing them. The problem with this is twofold- first, the guns do not have external hammers so they are incapable of making the sound. Second, if they had external hammers once cocked there would be no need to re-cock them in the same incident. This is a very common TV gun error added for dramatic purposes.