Dozens of lawmakers are getting a second dose of high school as they venture across the aisle and ask colleagues to sit with them for President Obama’s State of the Union address next week. <----> snip <----> The bipartisan gesture carries a serious tone for nearly all who have pledged to do away with the typical seating arrangement, which is not assigned but generally gets divided by party. But the humor of asking one of their fellow lawmakers to attend the event as their “date” has not escaped members.