The Milky Way: Four Centuries of Discovery of the Galaxy.- Hi Clouds Beyond the Galactic Disk.- The Wham Northern Sky Survey and the Nature of the Warm Ionized Medium in the Galaxy.- The Structure of Galactic Hydrogen on the Largest Scales.- The Bu-Fcrao Galactic Ring Survey.- The View of the Interstellar Medium with the Canadian Galactic Plane Survey.- Dark Hydrogen in the Galactic Plane.- Diffuse Infrared Excess Features in the Canadian Galactic Plane Survey.- The Oxygen Abundance in Our Galaxy.- Ionization of the Galactic Halo.- Diffuse Ionized Gas and the Disk-Halo Interaction in Spiral Galaxies.- Are All the DIGs the Same?.- Radio Halos in Star Forming Galaxies.- Brackett-? Line Survey of the Ionized Hydrogen in the Galactic Plane.- Leaky H II Regions and Heliumionization in the Reynolds Layer.- Reynolds Layers in Nearby Galaxies: The Face-On View.- Volume Filling Factors of the Dig.- Latest Results of the Sethi Survey at Arecibo.- Job Accomplished? The Escape of Ionizing Radiation from the Disks of Spiral Galaxies.- Modeling the Diffuse Ionized Gas with Cloudy.- Diffuse Ionized Medium Panel Discussion.- Absorption Line Studies in the Halo.- Dynamical Evolution of High Velocity Clouds in the Galactic Halo.- Pulsar Bow Shocks as Probes of Warm Neutral Gas.- Highly Ionized HVCs Towards Pks 2155304: Galactic or Extragalactic?.- Towards an Understanding of the Dynamics of the Milky Way.- Fuse Observations of Ovi Emission from the Galactic Fountain.- Pattern Speeds of Three Spirals Using Co and the Tremaine-Weinberg Method.- Gas Infall Onto the Superthin Ic 2233.- High-Velocity Gas Observed Towards the Shajn 147 Supernova Remnant.- Hot Gas in the Galaxy.- Bubbles and Superbubbles.- The Chandra View of M101: What Can We Learn About the Milky Way?.- Fuse Observations of the Vela Supernova Remnant.- Circumstellar Interaction in Young Radio Supernovae.- Chandra Archive of Nearby Galaxies. I. Normal Galaxies.- Hi Shells in the 2nd Galactic Quadrant.- Key Science Programlc"