TSA Liquid Rules: The 3-1-1 Rule, Exceptions and Duty-Free
How the TSA 3-1-1 liquids rule works for carry-on bags, which items are exempt, and how duty-free bottles and medications are handled at security.
TSA PreCheck, Global Entry, NEXUS or SENTRI: Which One Fits Your Trips
How TSA PreCheck, Global Entry, NEXUS and SENTRI compare on cost, coverage and application steps, plus the free Mobile Passport Control app.
Travel Insurance Basics: What It Covers, What It Doesn’t and When to Buy
Trip cancellation, interruption, medical and evacuation coverage, cancel-for-any-reason upgrades, pre-existing conditions and Medicare abroad.
State Department Travel Advisories and STEP: How to Read Them and Use Them
What the four travel advisory levels and risk indicators mean, how the free Smart Traveler Enrollment Program works and what embassies can and can’t do.
Traveling With Service Animals and Pets: Airline, Hotel and Border Rules
DOT’s service animal rule for flights, how airlines treat support animals and pets, hotel rules under the ADA and CDC rules for dogs entering the U.S.
REAL ID and Airport ID: What TSA Accepts, and the $45 ConfirmID Option
What ID you need at TSA checkpoints since REAL ID enforcement began, accepted alternatives, the $45 ConfirmID fee since 2026 and rules for kids.
Paying Abroad: Foreign Transaction Fees, ATM Charges and ‘Pay in Dollars?’
How to avoid foreign transaction fees, why to decline dynamic currency conversion, using ATMs abroad and card protections when things go wrong.
Passport Renewal: Fees, Processing Times and the Six-Month Rule
U.S. passport fees, routine and expedited processing times, renewing online or by mail, children’s passports, the passport card and validity rules abroad.
Hotel Card Holds and Deposits: Why Your Balance Drops at Check-In
How hotel authorization holds and deposits work, why debit cards are riskier, how long holds take to release, total-price fee rules and disputing a charge.
Airline Refunds in the U.S.: When You Get Your Money Back Automatically
The DOT rules on automatic refunds for canceled and significantly changed flights, delayed bags and unused extras, plus the 24-hour booking rule.