Question: Several vulnerabilities have been discovered in tcpdump a commandline network traffic analyzer
Please fix the punctuation.
Fixed: [Several vulnerabilities have been discovered in tcpdump, a command-line network traffic analyzer.]

Question: As status quo partisanship continues on climate and energy issues in Congress the Department of Energys announcement is at least a sign that the Obama administration is not assuming the status quo for our energy system
Please fix the punctuation.
Fixed: [As status quo partisanship continues on climate and energy issues in Congress, the Department of Energy's announcement is, at least, a sign that the Obama administration is not assuming the status quo for our energy system.]

Question: Subsequently it has been a super followup tool for me as a manager
Please fix the punctuation.
Fixed: [Subsequently, it has been a super follow-up tool for me as a manager.]

Question: These types of complaints instigated fundamental and field research with several medical universities in Europe
Please fix the punctuation.
Fixed:
[These types of complaints instigated fundamental and field research with several medical universities in Europe.]