TY - JOUR T1 - State coalitions, informational signals, and success as amicus curiae at the U.S. Supreme Court AU - Canelo, Kayla S. PY - 2020 DO - 10.1177/1532440019889372 SP - 108 EP - 130 JO - State Politics and Policy Quarterly VL - 20 IS - 1 SN - 1532-4400 ER -