A volatile fifth week of the Iran war bled into Tuesday with fresh blasts inside the country, a U.S. radar jet destroyed in a strike on a partner base, and Washington facing tougher questions about endgames—all while Americans confronted a jarring school shooting in Texas and a harrowing airline emergency back home.

War’s fifth week: explosions, U.S. losses, and troop buildup

• Videos circulating via NBC News captured nighttime explosions over a key Iranian city, underscoring how the conflict continues to spill past front lines and into population centers [1].
• ABC News reported a U.S. radar aircraft was destroyed in an Iranian attack on a base in Saudi Arabia—another sign the fight is exacting a growing toll on high‑value assets [2].
• The U.S. troop buildup has continued as the war enters its fifth week, and the White House press secretary fielded pointed questions about the state of negotiations with Tehran and possible off‑ramps [2].

Domestic security flashpoints

• The FBI says the recent attack on a synagogue near Detroit was a “Hezbollah‑inspired act of terrorism,” a stark reminder of the risk that overseas conflicts can galvanize extremists at home [2] [1].

Aviation scare: Delta jet forced to land after takeoff

• A Delta Air Lines flight made an emergency landing shortly after takeoff when a fire was reported, according to ABC News’ video report. Crews responded quickly and the aircraft returned safely; authorities were investigating the cause as of the latest updates [2] [1].

Texas school shooting

• Authorities in Texas say a 15‑year‑old student opened fire at a high school and shot a teacher. The Times of India reported the student then died by suicide after the attack. Investigators were still assembling a full timeline and motive [2] [3].

Markets watch the war—and inflation

• Allianz’s Mohamed El‑Erian warned on CNBC that the Iran war could trigger a U.S. inflation shock, a risk that would ripple through energy, shipping, and core goods if disruptions persist [4].
• New York Fed President John Williams said the labor market isn’t adding to inflation pressures right now, even as strategists flagged that oil markets are pricing higher risk premia during the conflict, according to separate CNBC segments [5].

What I’m watching next

• Whether the latest blasts inside Iran reflect a broader shift in tactics—or an attempt to shape leverage at the table [1].
• U.S. posture and allied support after the loss of a radar aircraft, and if that accelerates defensive deployments [2].
• Aviation safety follow‑ups after the Delta incident, including inspections and any urgent advisories [2].
• Community impact and school safety steps following the Texas shooting as more verified details emerge [3].
• Oil supply routes and price dynamics given the war’s maritime and regional footprint—and the knock‑on for inflation and rate expectations [4] [5].

References

1. Videos show explosions in key Iranian city – NBC News
2. ABC News video hub: Delta emergency landing; U.S. radar jet destroyed; troop buildup; Michigan synagogue case; WH briefing
3. Texas: 15-year-old student shoots teacher in school, then kills self – Times of India
4. Market Open: March 30, 2026 – CNBC
5. Post Market Wrap: March 30 – CNBC