Area 4 corresponds to the precentral gyrus or primary motor area. Area 6 is the premotor or supplemental motor area. Area 8 is anterior of the premotor cortex. It facilitates eye movements and is involved in visual reflexes as well as pupil dilation and constriction.
The vote to end debate on the Dream Act and move to a final vote received only 55 votes, short of the 60 votes needed to overcome a Republican-led filibuster. Forty-one senators voted no. Three Republicans - Indiana's Dick Lugar, Utah's Bob Bennett and Alaska's Lisa Murkowski - were among the yes votes.
The three-fifths version of the cloture rule does not apply to motions to end filibusters relating to Senate Rule changes. To invoke cloture to end debate over changing the Senate rules, the original version of the rule (two-thirds of those Senators present and voting) still applies. The procedure for invoking cloture, or ending a filibuster, is as follows: A minimum of 16 senators must sign a petition for cloture. The petition may be presented by interrupting another Senator's speech. The clerk reads the petition. The cloture petition is ignored for one full day during which the Senate is sitting (called a Legislative Day).