 Tuesdays US economic calendar includes two notable releases, both focused on manufacturing.The first one is at 9:45 am ET with the release of the US PMI from SP Global shown above, which is forecast to dip to 46.0 from 46.2. Its the flash reading for January.Next up is the Richmond Fed, 15 minutes later. The consensus estimate is -4 from 1 previously. The central bank speaking sche... 