Anchor: He fired his first two shots quickly and saw Vrenna strike right afterward.
Entailed: They fought back after the man fired two rounds.
Contradiction: His gun jammed and injured his hand.
Contradiction: They are allowed to stay in the US indefinitely. 
Contradiction: He knew which merchants were selling the better quality weapons.
Contradiction: I did not point out anything in the previous column.
Contradiction: We remain concerned that the proposed transfer of control and priority setting for research from the organizations where the research would be conducted could be disruptive to dual purpose programs.