Mother of all primaries in Pennsylvania: Senators Obama and Clinton face off today after a month-long battle in the critical Pennsylvania primary. This is a must-win contest for the Mom contender to keep her campaign alive. Following bitter attacks over the past few weeks, the NY Times reports that it is becoming increasingly impossible for a dream ticket of Obama/Clinton or Clinton/Obama.

Mom sues Victoria's Secret: A divorced mom of four from Long Island, New York claims the sexy lingerie retailer ripped off the convertible bra she patented in 2004. Katerina Plew says she emailed company execs a photo of her affordable bra with detachable straps, and was stunned to see the Victoria's Secret "Very Sexy 100-Way Strapless Convertible Bra" which she believes infringes on her patent.

Gas prices hit record high: The average price per gallon of gas hit a record high on Monday, topping off at $3.50/gallon. Gas prices are expected to increase even more over the next few months, as Americans hit the highway for summer road trips.

Heart exams recommended for kids taking ADHD meds: The American Heart Association suggests screening children for heart problems before taking stimulant drugs like Ritalin, Adderall, and Concerta to treat hyperactivity and ADHD. The medications carry warnings of possible heart risks, and the heart group urges parents to have their kids checked for pre-existing or undiagnosed heart issues.

More Info: Obama/Clinton Faceoff, Mom v. Victoria's Secret, Gas Prices, ADHD