Westborough – U.S. Sen. Scott Brown, R, signs copies of his book, “Against All Odds: My Life of Hardship, Fast Breaks and Second Chances” at Tatnuck Bookseller May 28. The senator was on hand to promote his book, which chronicles his journey from a chaotic, nomadic childhood to capturing the U.S. Senate seat held by Ted Kennedy for nearly 50 years. At the book-signing, Brown chatted with store patrons and posed for photographs.