Nickname for the 40th president

• "I Love You, ___" (book by Nancy Reagan)
• Pop singer Spector
• Reagan's nickname
• Music's Milsap
• Country singer Milsap
• Name that's the title of a 1964 4 Seasons hit
• Reagan, to Nancy
• Lynyrd Skynyrd's Van Zant

Wikipedia Word definitions in Wikipedia
" Ronnie " is a song by Bob Gaudio and Bob Crewe . The Four Seasons recorded and released the original version in 1964. The recording reached the #6 position on the Billboard Hot 100 singles chart.