Brussels explosions: Airport and metro hit with ‘at least 13 killed’  —  Several explosions have struck Brussels airport and the metro system, causing at least 13 deaths, Belgian media say.  —  Two blasts tore through the departures area of Zaventem airport shortly after 08:00 local time (07:00 GMT).

2 explosions at Brussels airport, reports of several killed  —  Brussels, Belgium (CNN)[Breaking news update, posted at 4:44 a.m. ET]  —  An explosion has occurred at a subway station in Molenbeek, Brussels, according to CNN affiliate RTL.  The station is near the European quarter.

Trump Calls for Border Closings, ‘A Lot More than Waterboarding’ After Attacks  —  “You have to get the information and you have to get it rapidly,” the Republican presidential front-runner said Tuesday morning following a series of deadly attacks in Brussels.

Belgian Authorities Overwhelmed By Terror Investigations  —  “It's literally an impossible situation,” one counterterrorism official told BuzzFeed News.  —  Michael Hastings Fellow  —  Reporting From  —  Brussels  —  BRUSSELS — Within minutes of a bomb blast at Brussels' main airport, mobile phone and internet networks crashed.

Cruz calls for patrols of Muslim neighborhoods  —  Ted Cruz on Tuesday called for a freeze on any new refugees from areas affected by Al Qaeda and the Islamic State, as well as new powers for law enforcement to patrol “Muslim neighborhoods.”  —  “We need to immediately halt the flow of refugees …

Supreme Court deadlocked for first time since Scalia's death  —  The Supreme Court issued a deadlocked ruling Tuesday, its first since the death of Justice Antonin Scalia.  —  The court tied 4-4 in a case involving whether a pair of wives should be held financially responsible for the failure of their husbands' real estate endeavor.

Why President Obama Has the Constitutional Power to Appoint—and Not Just Nominate—a Replacement for Justice Scalia  —  University of Illinois College of Law & University of Chicago Law School  —  Abstract:  —  After Justice Antonin Scalia's recent death, politicians wasted no time before teeing …