WASHINGTON — Rep. Frederica Wilson, D-Fla., a former teacher and principal known in Congress for her colorful outfits and matching hats, said in an interview with the Miami Herald she will not seek re-election this fall. She is expected to make a formal announcement Friday at a ceremony, where a street in the Miami area is being named in her honor. The street is next to a school that is also named after her. Wilson is the 60th House lawmaker this cycle to announce they are either retiring from